Structured Cabling, Fiber Optic & Network Infrastructure Design: Capacity Calculations, CAD Drawings and BOQ Preparation

Professional Network Engineering, Structured Cabling Design, Fiber Optic Backbone Planning, Technical Drawings, Quantity Take-Off, Cost Estimation and Tender Consultancy

Modern commercial buildings, hotels, hospitals, industrial facilities and data centres depend on reliable communication infrastructure to support everyday business operations, electronic security systems and digital building technologies.

Enterprise networks, wireless access points, IP CCTV cameras, access control systems, IP telephones, Building Management Systems (BMS) and other connected devices all depend on properly planned network infrastructure.

However, a successful network infrastructure project involves much more than installing cables, selecting network switches or positioning telecommunications cabinets.

Professional structured cabling and network infrastructure design must consider network architecture, data transmission capacity, connection points, fibre optic backbone requirements, cable distances, Power over Ethernet (PoE) budgets, equipment room layouts, future expansion and overall project costs.

Poorly planned infrastructure can result in insufficient network capacity, communication problems, unnecessary equipment expenditure, additional cabling requirements and costly modifications after installation.

With professional experience in electronic security systems, ELV engineering, technical design and project management since 2005, we provide structured cabling, fibre optic and network infrastructure design services for property developers, MEP engineering consultants, architectural practices, IT system integrators, main contractors and international engineering companies.

Our services include concept and detailed engineering design, AutoCAD drawings, network topology diagrams, engineering calculations, cable quantity take-offs, Bills of Quantities (BOQ), preliminary cost estimation, technical specifications, tender documentation and independent design review.

We also provide project-based and remote engineering support for international projects, including assignments in the United Kingdom, Germany and the Netherlands.

1. What Is Structured Cabling and Network Infrastructure Design?

Structured cabling and network infrastructure design is the engineering process of planning a building’s copper cabling, fibre optic connections, telecommunications outlets, network cabinets, patch panels, active network equipment and associated communication infrastructure.

Depending on the project requirements, engineering services may include both passive infrastructure design and active network architecture planning.

Structured cabling provides a standardised physical infrastructure that supports communication equipment and devices from different manufacturers.

Active network engineering may additionally include switches, routers, firewalls, network segmentation, data transmission requirements and operational resilience.

Key Questions in Professional Network Design

A professional engineering study should establish:

• How many data outlets and network connection points are required?
• Which connections will support computers, IP cameras, wireless access points and other equipment?
• What switch port capacity is necessary?
• Should the network backbone use copper cabling or fibre optic infrastructure?
• Where should the Main Distribution Frame (MDF) and Intermediate Distribution Frames (IDF) be located?
• How should cable routes and transmission distances be planned?
• What are the current and future bandwidth requirements?
• What is the required PoE power capacity?
• How will critical network equipment receive reliable electrical power?
• What quantities, technical specifications and project budgets are required?

Addressing these questions during the design phase improves technical coordination and supports more accurate construction documentation.

A properly engineered network infrastructure should support both current communication requirements and the building’s future technological development.

2. Professional Structured Cabling Design Services

Structured cabling is the foundation of a reliable enterprise communication network.

Computers, IP telephones, CCTV cameras, wireless access points and compatible building automation devices may all rely on this infrastructure.

A standardised cabling system simplifies network management, troubleshooting, maintenance and future modifications.

Our Structured Cabling Engineering Services

We provide design support covering:

• Building communication requirements analysis
• Data outlet and telecommunications point layouts
• Cat6, Cat6A and other appropriate copper cabling solutions
• Horizontal structured cabling design
• Main and intermediate distribution point planning
• Network cabinet and patch panel arrangements
• Cable tray, conduit and pathway coordination
• Cable route and distance assessments
• Patch cord and connection equipment planning
• Cable identification and labelling systems
• Cabling testing and acceptance requirements
• Equipment schedules, BOQ and technical specifications

Cat6 vs Cat6A: Which Cabling System Should Be Selected?

The choice of cabling category should not depend exclusively on initial material costs.

Network speed requirements, connection distances, electromagnetic conditions, PoE power requirements and future expansion should be considered.

For example, properly designed Category 6A cabling can support 10GBASE-T applications over a standard 100-metre channel using suitable components.

In common structured cabling configurations, the following limits are used:

• Permanent Link: Up to 90 metres
• Total Channel: Up to 100 metres, including the relevant patching connections

Actual design requirements must also consider cable construction, connectors, patch cords, operating conditions and the specific network application.

Professional structured cabling engineering therefore evaluates the complete communication system rather than selecting a single cable category for every project.

3. Fibre Optic Network Infrastructure Design Services

Fibre optic cabling is an important component of modern network infrastructure because it supports high transmission capacities, long-distance communication and resistance to electromagnetic interference.

Fibre optic backbone design is particularly important in multi-storey buildings, large campuses, industrial facilities, healthcare developments, hotels and data centres.

Incorrect fibre selection, insufficient fibre core quantities or poorly coordinated cable routes can result in unnecessary infrastructure modifications and additional project costs.

Our Fibre Optic Design Scope

Our engineering support includes:

• Fibre optic backbone architecture
• Single-mode and multimode fibre selection
• OS2, OM3, OM4 and other appropriate fibre types
• Inter-building and inter-floor fibre connections
• Fibre core count planning
• Optical Distribution Frame (ODF) design
• Fibre patch panel layouts
• Termination and connection details
• Fibre cable route and distance calculations
• Redundant backbone and alternative route planning
• Optical link loss budget calculations
• Optical transceiver requirement assessments
• Fibre cable quantity take-offs
• Technical specifications and BOQ preparation

Single-Mode vs Multimode Fibre

Single-mode fibre (OS2) is commonly considered for longer-distance communication and high-capacity network backbone applications when used with suitable optical equipment.

Multimode fibre (OM3, OM4 and related types) can be appropriate for certain shorter-distance building and data centre applications.

Maximum transmission distance is not determined by cable type alone.

The network data rate, optical transceiver, operating wavelength, connector arrangement and permissible optical loss must also be evaluated.

A professional fibre optic network design combines cable selection, fibre core allocation, system architecture and optical equipment requirements into a coordinated technical solution.

4. Network Capacity Calculations and Switch Port Planning

One common network design problem is selecting switch capacity based only on the current number of office users.

Modern buildings require network connections for many different types of equipment.

In addition to computers, infrastructure may support IP CCTV cameras, wireless access points, IP telephones, intercom devices and other compatible building technologies.

Switch capacity calculations should therefore include all relevant network endpoints.

Example: Network Switch Port Capacity Calculation

Consider a commercial building with the following hypothetical requirements:

The initial network requirement is 168 connections.

If a hypothetical 20% capacity allowance is included for future expansion:

168 × 1.20 = 201.6

The preliminary planning requirement becomes approximately 202 ports.

However, the number of physical network switches cannot be determined simply by dividing the total by 24-port or 48-port switch capacities.

The design must also consider:

• Distribution of devices between floors
• Network cabinet locations
• PoE requirements
• Available uplink ports
• Redundancy requirements
• Switch stacking and management
• Operational network policies

The 20% expansion allowance in this example is an engineering assumption, not a mandatory standard requirement.

Why Network Bandwidth Calculations Matter

Having enough switch ports does not necessarily guarantee sufficient network performance.

Consider a hypothetical CCTV installation consisting of 40 cameras producing an average data rate of 4 Mbps each.

40 cameras × 4 Mbps = 160 Mbps

The estimated average total video traffic is 160 Mbps.

Actual requirements will also depend on video compression, image complexity, peak transmission rates, network protocol overhead, recording architecture and other network traffic.

Uplink and backbone capacity should be selected based on the expected operating conditions.

Professional network capacity planning combines endpoint quantities, bandwidth requirements and network architecture to develop scalable infrastructure.

5. PoE Power Budget and Network Equipment Capacity Calculations

Power over Ethernet (PoE) allows compatible network devices to receive electrical power through Ethernet cabling.

PoE is frequently used by IP cameras, Wi-Fi access points, IP telephones and selected access control or communication devices.

However, network switches do not all provide the same PoE capacity.

A switch may have enough physical ports but insufficient total power capacity to operate all connected equipment.

Example: PoE Power Budget Calculation

The following hypothetical equipment schedule illustrates a preliminary calculation:

The estimated total endpoint power requirement is 632 W.

Assuming a 25% preliminary planning allowance:

632 W × 1.25 = 790 W

This provides an illustrative planning value of 790 W.

The calculation does not establish the final switch specification.

Actual selection must consider manufacturer power requirements, IEEE PoE classifications, switch power budgets, maximum port output, cable losses and installation conditions.

IEEE 802.3af, 802.3at and 802.3bt define different PoE operating capabilities.

For example, IEEE 802.3bt Type 4 includes power sourcing equipment classifications up to 90 W, while usable power at the powered device is lower because of transmission losses.

Cable bundle conditions, operating temperatures and cable selection may also be important in higher-power installations.

Accurate PoE calculations help prevent equipment power shortages and improve network infrastructure planning.

6. Fibre Optic Link Loss Budget Calculations

Fibre optic network engineering requires more than measuring the physical distance between connection points.

Optical signals experience attenuation through the fibre and additional losses at connectors and splices.

The total optical link loss should therefore be evaluated during design.

Parameters Used in Optical Loss Calculations

Typical parameters include:

• Fibre cable distance
• Fibre type and operating wavelength
• Cable attenuation per kilometre
• Number and performance of connector pairs
• Number of fibre splices
• Other relevant passive optical components
• An appropriate design margin

Example: Fibre Optic Link Loss Calculation

Consider a hypothetical single-mode fibre connection with the following assumed parameters:

Cable attenuation:

0.8 km × 0.5 dB/km = 0.4 dB

Estimated total planning loss:

0.4 + 1.0 + 0.2 + 1.0 = 2.6 dB

The resulting illustrative planning value is 2.6 dB.

These figures are assumptions for explanation and do not represent universal design limits.

For an actual project, the selected optical transceiver’s transmission power, receiver sensitivity, permitted optical budget and maximum receiver input must be assessed.

A design should also avoid excessive received optical power that could overload the receiver.

The objective of fibre optic link design is not merely to establish a physical connection, but to plan a communication link that can operate reliably with the selected optical equipment.

7. Network Cabinet, Rack Layout and Telecommunications Room Design

Network cabinet positioning affects infrastructure performance, cable management and long-term maintenance.

Incorrect cabinet locations may increase cabling distances, create ventilation problems or make equipment servicing unnecessarily difficult.

Telecommunications rooms should therefore be treated as dedicated technical spaces rather than simple equipment storage locations.

Network Cabinet Design Services

Our engineering scope includes:

• Main Distribution Frame (MDF) planning
• Intermediate Distribution Frame (IDF) locations
• Floor-by-floor network cabinet planning
• Rack Unit (U) capacity calculations
• Switch and patch panel layouts
• Fibre ODF and termination arrangements
• Horizontal and vertical cable management
• Power Distribution Unit (PDU) requirements
• UPS coordination with electrical engineering teams
• Ventilation and equipment heat-load considerations
• Maintenance access and physical security
• Equipment and cable identification

How Should Rack Capacity Be Calculated?

Rack selection should not be based solely on the number of network switches.

Patch panels, fibre termination units, cable management accessories, electrical distribution equipment and future expansion requirements should also be considered.

Equipment dimensions, electrical demand, heat generation and airflow requirements must be evaluated.

Preparing detailed rack elevation drawings helps installation contractors understand the intended equipment configuration and connection arrangement.

8. Network Infrastructure Integration with ELV and Security Systems

Modern buildings use network infrastructure to support a growing number of electronic security and building technologies.

Consequently, structured cabling design must be coordinated with the requirements of connected systems.

Relevant applications may include:

• IP CCTV surveillance
• Electronic access control
• IP intercom systems
• Wireless network infrastructure
• IP-based public address equipment
• Compatible Building Management Systems
• Other connected ELV devices

However, not every ELV system operates over a conventional Ethernet network.

Fire detection and other life safety systems may require dedicated communication arrangements and must be designed in accordance with applicable standards, manufacturer requirements and the approved fire safety strategy.

Network Integration Design Considerations

Depending on the project, engineering may include:

• IP device connection requirements
• VLAN and network segmentation principles
• Backbone and uplink bandwidth
• IP addressing and network services
• Appropriate access and firewall policies
• System communication interfaces
• Critical network redundancy
• Network management and monitoring

The exact responsibilities must be defined according to whether the project requires passive cabling infrastructure design, active network engineering or both.

9. AutoCAD Network Drawings and Engineering Documentation

Professional technical documentation is essential for network infrastructure procurement and installation.

A coordinated design should clearly identify equipment locations, connection arrangements, cabling requirements and infrastructure interfaces.

Typical Network Engineering Deliverables

Depending on project requirements, deliverables can be prepared in AutoCAD DWG, PDF, Excel and other agreed digital formats.

Why Network Engineering Is More Than AutoCAD Drafting

A drawing showing the location of a network outlet does not automatically represent a complete engineering design.

For example, data outlet layouts prepared without checking cable distances may result in installation problems.

Similarly, selecting network equipment without calculating switch ports and PoE loads may lead to insufficient or unnecessarily expensive equipment.

Engineering calculations, technical drawings, material schedules and project specifications should therefore remain consistent.

Professional network engineering combines technical calculations, coordinated drawings and practical installation requirements into a coherent design package.

10. Network Infrastructure BOQ Preparation and Quantity Take-Off

Reliable project budgeting requires more than pricing network switches and cable reels.

Structured cabling infrastructure also includes data outlets, patch panels, cabinets, fibre termination equipment, connection accessories and installation activities.

A Bill of Quantities (BOQ) provides a structured description of measurable equipment, materials and work items required for a project.

Our BOQ Preparation Services

We can provide:

• Data outlet quantity take-offs
• Copper cabling length assessments
• Fibre optic cable quantity calculations
• Network cabinet and patch panel schedules
• ODF, pigtail, adaptor and patch cord quantities
• Active network equipment schedules
• Cable tray, conduit and support infrastructure quantities
• Installation, testing and labelling work items
• Preliminary cost estimates
• Alternative solution and budget comparisons

Example Network Infrastructure BOQ Items

This table is illustrative. Actual BOQs must be developed from the project drawings, agreed specifications and defined measurement methodology.

Why Incomplete BOQs Increase Project Costs

A tender document listing only fibre cable lengths and network switches may not include all the materials required for installation.

For example, omitting fibre patch panels, pigtails, splice enclosures, termination accessories or testing requirements can create differences between contractor quotations.

Such omissions may result in variation claims or additional costs during construction.

Detailed quantity take-offs help:

• Establish a clearer scope of works
• Improve contractor quotation comparability
• Reduce budget uncertainty
• Support alternative solution evaluations
• Improve procurement coordination

Accurate BOQ preparation is an important part of engineering cost control and tender management.

11. Preliminary Network Infrastructure Cost Estimation

The total investment cost of structured cabling and fibre optic systems depends on more than cable category or equipment brand.

Important cost factors include:

• Number of data outlets
• Copper cable type and quantity
• Fibre optic backbone length and core count
• Number and size of network cabinets
• Network switch capacities and features
• PoE power demand
• Backbone and uplink performance requirements
• System redundancy
• Cable containment infrastructure
• Installation and testing requirements
• Future expansion allowances

Comparing Alternative Infrastructure Designs

Depending on the client’s objectives, different solutions may be considered.

Option A – Current Requirements: An infrastructure solution designed to meet the defined immediate communication requirements.

Option B – Enhanced Capacity: A solution incorporating greater backbone capacity, additional connection capacity and defined expansion allowances.

The comparison should consider initial investment, operational requirements, anticipated service life and future development.

The purpose of professional design consultancy is not necessarily to select the lowest initial-cost option.

It is to develop a technically appropriate and economically sustainable infrastructure solution.

12. Network Technical Specifications and Tender Consultancy

Technical specifications establish the functional, performance and installation requirements that contractors and suppliers must satisfy.

Well-prepared specifications help the project owner communicate consistent requirements to competing bidders.

Technical Specification Preparation

Our services may include:

• Structured cabling performance requirements
• Copper and fibre cable specifications
• Patch panels and termination components
• Network cabinet requirements
• Active network equipment performance criteria
• Switch and PoE capacity requirements
• Installation and labelling criteria
• Testing and acceptance procedures
• Technical handover documentation
• Warranty, training and support requirements

Technical Tender Evaluation Services

We can also support project owners, engineering consultants and contractors during the tender process.

Services may include:

• Preparation of technical tender documentation
• Evaluation of contractor technical queries
• Review of proposed products and equipment
• Comparison of technical bids
• Identification of incomplete or alternative submissions
• Preparation of technical comparison schedules
• Independent technical advice during contractor selection

This approach is particularly useful when multiple IT infrastructure suppliers or installation contractors are submitting proposals.

Our aim is to help clients evaluate not only the quoted price, but also the technical scope, equipment suitability and long-term operational requirements.

13. International Standards for Structured Cabling and Network Design

Structured cabling and network infrastructure requirements may vary depending on the project location, building type, client specifications and applicable regulations.

For projects in the United Kingdom, Germany, the Netherlands and other international markets, the relevant design standards should be identified at the beginning of the engineering process.

ISO/IEC 11801 Series

The ISO/IEC 11801 series addresses generic cabling systems, including relevant architecture, performance and component requirements for different building applications.

ISO/IEC 11801-1:2017 establishes general requirements and has a published amendment from 2025.

EN 50173 Series

The EN 50173 family addresses generic cabling requirements in European applications.

The appropriate parts are selected according to the intended building environment and cabling application.

EN 50174 Series

The EN 50174 series addresses cabling installation practices, planning, installation quality and related requirements.

ANSI/TIA-568 Series

The ANSI/TIA-568 family covers telecommunications cabling performance and component requirements.

ANSI/TIA-568.2-E:2024 addresses balanced twisted-pair telecommunications cabling and components.

ANSI/TIA-569, TIA-606 and TIA-607

These standards address telecommunications pathways and spaces, infrastructure administration and identification, and relevant bonding and grounding arrangements.

ISO/IEC 14763-3:2024

This standard addresses testing of installed optical fibre cabling.

IEEE 802.3

The IEEE 802.3 family defines Ethernet-related technical requirements, including relevant data transmission and Power over Ethernet technologies.

EN 50600 Series

For data centre infrastructure projects, relevant sections of the EN 50600 series may also be considered.

Important: The existence of an international standard does not mean it is automatically mandatory in every jurisdiction. Applicable editions, national requirements, client specifications and contractual responsibilities must be verified for each project.

For international assignments, design documentation is coordinated with the requirements established by the responsible local engineering team.

14. Independent Network and Fibre Optic Design Review

Reviewing an existing network design before installation can help identify technical inconsistencies and incomplete documentation.

Independent technical reviews may assess:

• Data outlet quantities
• Network cabinet positioning
• Copper cable distance limits
• Fibre backbone architecture
• Switch port capacities
• PoE power requirements
• Equipment and material schedules
• BOQ and drawing consistency
• Network resilience and future expansion
• Coordination with other building services

Design reviews can be particularly valuable before tendering or when technical discrepancies arise during construction.

This service may be requested separately from the original engineering design package.

15. Network Cabling Testing, Certification and Handover Requirements

Professional network infrastructure design should also define how completed installations will be tested and accepted.

For copper structured cabling, the project may require permanent link or channel testing according to the specified category or class.

For fibre optic cabling, suitable insertion loss measurements and, where required, OTDR testing may form part of the acceptance programme.

OTDR testing should not automatically be treated as a substitute for insertion loss measurements; the required methods must be established according to the applicable specification and testing standard.

Engineering documentation can define:

• Cable identification requirements
• Testing procedures
• Acceptance criteria
• Reporting formats
• Documentation and handover expectations

Actual on-site testing and certification should be included in a separately agreed installation, inspection or commissioning scope where applicable.

Clearly defined acceptance requirements make it easier to verify that the completed infrastructure meets the intended design.

16. Outsourced Network Infrastructure Design for International MEP and IT Companies

International engineering companies may require additional technical design capacity during periods of high project demand.

Outsourced network engineering can support their existing teams with specific design tasks and clearly defined deliverables.

We offer Outsourced Network Infrastructure Design, Structured Cabling CAD Drafting, Fibre Optic Design Support and Remote ELV Engineering Services for international projects.

Who Can Benefit from Our Engineering Support?

MEP Engineering and Consultancy Companies

Network and structured cabling design support for building services projects, including technical layouts, backbone diagrams and engineering documentation.

IT System Integrators

Network infrastructure drawings, switch capacity calculations, fibre connection schedules, technical specifications and tender preparation support.

Architectural and Multidisciplinary Design Practices

Structured cabling and communication infrastructure planning coordinated with architectural and electrical design packages.

Main Contractors and EPC Companies

Engineering development, quantity take-offs, cost estimates, technical specifications and tender evaluation support.

International Engineering Companies

Remote CAD drafting, engineering calculations and documentation support for projects in the UK, Germany, the Netherlands and other international markets.

How Remote Network Engineering Collaboration Works

Remote engineering services can be delivered through a structured project workflow.

Step 1 – Project Information Review: Architectural drawings, existing documentation and technical requirements are reviewed.

Step 2 – Scope Definition: Design responsibilities, applicable standards, deliverables and the project programme are agreed.

Step 3 – Engineering Development: CAD drawings, topology diagrams, calculations and equipment schedules are prepared.

Step 4 – Coordination and Revision: Documentation is submitted for review and agreed technical comments are incorporated.

Step 5 – Final Documentation: The approved work package is issued in the agreed digital formats.

Local statutory approvals, professional engineering sign-off and other regulated activities remain subject to the requirements of the relevant jurisdiction and locally authorised professionals.

Benefits of Outsourced Network Design

Outsourcing can provide additional technical capacity without requiring every project to be delivered exclusively through a permanent in-house team.

Potential benefits include project-based engineering assistance, specialist technical documentation, flexible CAD drafting resources, capacity calculation support, clearer deliverables and additional assistance during demanding tender programmes.

Our engineering services are intended to complement your existing team and support efficient delivery of network infrastructure design packages.

17. Network Infrastructure Design for Different Building Types

Communication requirements vary significantly between different types of buildings and facilities.

Our network infrastructure engineering services can support the following project categories.

Hotels and Hospitality Developments

Structured cabling and fibre optic backbone planning for guest connectivity, staff networks, wireless access points, IP CCTV and other compatible systems.

Hospitals and Healthcare Facilities

Network infrastructure design for departmental communication requirements, central distribution networks, security systems and relevant critical communication connections.

Offices and Commercial Buildings

Data outlets, wireless infrastructure, floor distribution cabinets, enterprise networks and fibre optic backbones.

Industrial and Manufacturing Facilities

Copper and fibre optic communication infrastructure connecting production areas, administration buildings, warehouses and distributed operational facilities.

Warehouses and Logistics Centres

Network and fibre infrastructure supporting wide-area CCTV, wireless communication, IP equipment and centralised network services.

Data Centres and Technical Facilities

High-density copper and fibre connections, rack layouts, resilient infrastructure and detailed technical documentation requirements.

Each project should be assessed according to its specific technical, operational and performance requirements.

18. Why Choose Independent Network Infrastructure Design Consultancy?

Structured cabling and network infrastructure projects often involve multiple manufacturers, suppliers and installation contractors.

Independent engineering consultancy helps evaluate potential solutions according to the project owner’s requirements rather than focusing exclusively on equipment procurement.

Potential advantages include:

• More appropriate cabling and backbone architecture
• Reduced risk of unnecessary equipment selection
• Clearer technical specifications
• Improved comparison of contractor proposals
• Better quantity and budget control
• Consideration of long-term infrastructure expansion

Engineering Experience Since 2005

Our professional background includes more than 20 years of experience across fire safety, electronic security systems, ELV engineering, technical consultancy and project management.

This experience supports the coordination of network infrastructure requirements with other building technologies and technical disciplines.

Our approach considers engineering design, calculations, CAD documentation, quantity take-offs, cost planning and tender support as interconnected elements of the project delivery process.

19. Frequently Asked Questions About Structured Cabling and Network Design

What is structured cabling design?

Structured cabling design is the engineering process of planning copper and fibre optic cabling, telecommunications outlets, network cabinets, patch panels and related communication infrastructure using coordinated technical drawings and calculations.

What calculations are included in network infrastructure design?

Depending on the project scope, calculations may include data outlet quantities, switch port capacities, PoE power budgets, fibre optic link loss budgets, cable distances, backbone bandwidth and equipment capacities.

Should I choose Cat6 or Cat6A cabling?

The appropriate category depends on data transmission requirements, cable distances, installation conditions, PoE requirements and future expansion. Cat6A may be selected for applications requiring 10GBASE-T performance over a 100-metre channel.

What information is needed for fibre optic backbone design?

Useful information includes building layouts, distribution point locations, transmission distances, expected data rates, resilience requirements and proposed active network equipment.

Can you prepare network drawings in AutoCAD?

Yes. Depending on the agreed design scope, network topology diagrams, data outlet plans, fibre backbone schematics and rack layouts can be prepared in DWG and PDF formats.

Can you prepare a BOQ from existing network drawings?

Yes. Existing documentation can be reviewed to determine cable quantities, equipment schedules and measurable work items. Any assumptions or missing technical information should be identified.

Do you offer fibre optic quantity take-off as a separate service?

Yes. Fibre cable quantities, termination equipment, connection accessories and associated work items may be developed as a standalone BOQ package.

Can you review an existing network infrastructure design?

Yes. Technical review can cover network architecture, equipment capacities, cabling layouts, material schedules, specifications and BOQ consistency.

Do you provide outsourced network engineering for UK, German and Dutch projects?

Yes. Remote network design, CAD drafting, engineering calculations and documentation support can be provided in coordination with the responsible local engineering consultants.

How are structured cabling design services priced?

Engineering fees depend on building size, the number of floors and connection points, fibre backbone requirements, the design development stage, available project documents and the requested delivery programme.

What documents are required to request a design quotation?

Architectural floor plans, project location, building use, existing network information, required systems, design responsibilities and target delivery dates are useful for an initial assessment.

20. Request a Professional Structured Cabling and Network Design Proposal

Are you planning a new network infrastructure project, upgrading an existing communication system or looking for outsourced engineering support for your MEP consultancy?

We provide professional engineering design and technical consultancy for structured cabling, fibre optic backbone systems and network infrastructure.

Our Engineering Services Include

• Concept and detailed structured cabling design
• Fibre optic backbone architecture and planning
• Network topology and infrastructure design
• AutoCAD technical drawings
• Data outlet and network cabinet layouts
• Switch port and PoE capacity calculations
• Network bandwidth assessments
• Fibre optic link loss budget calculations
• Cable quantity take-offs and BOQ preparation
• Preliminary cost estimation and budget planning
• Technical specifications and tender documentation
• Technical bid evaluation and consultancy
• Existing network design review
• Remote engineering support for international projects

Let’s Discuss Your Network Infrastructure Project

Send us your architectural drawings, technical requirements or existing network design documents.

We can review the requested engineering scope and prepare a project-specific service proposal.

Whether you require a dedicated fibre optic design package, a complete structured cabling project, detailed CAD drafting or BOQ and tender consultancy, the engineering services can be tailored to your project requirements.

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Professional Structured Cabling & Network Infrastructure Engineering — From concept design and capacity calculations to CAD drawings, BOQ preparation, technical specifications and tender documentation.

Supporting projects in Türkiye, the United Kingdom, Germany, the Netherlands and international markets.