Commercial and industrial cable routing
Containment and Conduit Installation Across Scotland
Cable tray, basket, ladder, trunking and conduit routes for commercial, industrial and public sector premises, planned around the cables, environment, access and future use.
WB Electrical reviews what the route needs to support, where it must run and how it interfaces with the building and other services. The agreed package can cover new containment, extensions and modifications, with associated cabling or electrical work included only where specified.

Plan the route before other services close the space
Early coordination helps confirm the route, fixing points, penetrations, access and other services before ceilings, equipment or finishes restrict the practical options.
Established 1989
Commercial and industrial experience
SELECT registered
Recognised electrical contractor
Tray to conduit
New routes and extensions
Operational and project sites
Access and interfaces planned by scope
Choose the right route and responsibility
When Is a Dedicated Containment Package the Right Route?
A dedicated containment package suits a project where the routes and supports for power, control, data or other suitable cables form a clearly defined work package. It may be installed before cabling by another contractor or delivered as part of a wider WB Electrical installation.
The route still needs to be planned around the cable types and quantities, loading, required separation, environment, support method, access and future use. WB can review existing containment, proposed drawings and actual site conditions before the final system and responsibilities are agreed.
A good starting point when you need to:
- Create main horizontal or vertical cable routes
- Add drops, risers or local routes to new equipment and work areas
- Extend or modify existing containment after a layout change
- Replace damaged or unsuitable sections within a defined scope
- Deliver containment for a main contractor, M&E, data or specialist package
Common containment and conduit requirements
What Containment and Conduit Work Can WB Deliver?
No single containment type suits every route. The final selection depends on the cables, loading, environment, access, required mechanical protection, appearance and the project specification.
Cable Tray and Cable Ladder
Galvanised tray or ladder routes for suitable power, control and larger cable systems, with supports and changes of level planned for the actual route and loading.
Wire Basket Systems
Open basket containment for suitable data, communications and lighter cable routes where access, ventilation and future changes are important considerations.
Trunking Systems
Steel or PVC trunking for suitable perimeter, riser, plant-room and distribution routes, with size, segregation and access selected for the intended cables and location.
Steel and PVC Conduit
Surface or concealed conduit routes where local protection, a defined appearance or a robust final connection route is required for the agreed installation.
Drops, Risers and Route Extensions
New vertical and horizontal sections that connect existing routes to equipment, work areas, floors or extensions after a site change.
Supports, Fixings and Route Identification
Unistrut and other suitable support arrangements, fixings, route labels and agreed identification developed around the substrate, loading, access and installation environment.

Prepare the route and cable information
What Helps WB Scope a Containment Installation?
You do not need a finished containment drawing before making contact. The information already available helps WB identify the likely system, survey needs, access requirements and questions that should be resolved before quotation.
- Site address, work area and installation environment
- The purpose of the containment and the cable or system it will support
- Cable types, quantities, sizes or a cable schedule where available
- Route drawings, start and finish points, levels and required changes of direction
- Required separation, spare capacity or client and project specifications
- Walls, steelwork, soffits or other substrates available for support and fixing
- Moisture, corrosion, impact, cleaning, outdoor exposure and access constraints
Drawings and photographs can begin the review, but route dimensions, substrates, loading, high-level access, penetrations and interfaces with other services may still need to be verified on site before the final scope is confirmed.
Containment, Cabling and the Wider Installation
Containment supports and protects a cable route, but it does not by itself define who designs the cables, installs them, terminates them or commissions the connected system. Recording those responsibilities early helps prevent gaps between contractors.
Containment-Only Package
The agreed scope can cover route setting-out, containment sections, bends and changes of level, supports, fixings, identification, access and defined penetrations. It should state clearly whether cable installation is excluded or follows later.
Containment with Electrical Installation
Where required, WB can combine containment with cabling, circuits, terminations, testing and certification as part of a wider electrical scope. Related routes include Electrical Fit-Outs, Specialist Power Supplies and Distribution Boards.
Building, Fire and Specialist-System Interfaces
Builders work, structural approval, roof or wall weathering, fire-stopping systems, ceiling coordination and specialist fire, security or data requirements may sit with other parties. These boundaries, penetrations and approvals are agreed before installation. Data and Connectivity Infrastructure covers suitable physical network installations.
From route review to handover
How Containment and Conduit Work Is Planned
The system and installation method follow the cables, environment, route, supports, access and other services. Sequence, inspections and handover information are confirmed against the agreed package.
01
Define Cables, Route and Responsibilities
We confirm what the containment supports, the route and specification available, and who owns cabling, penetrations, fire stopping and connected-system work.
02
Survey Access, Substrate and Interfaces
The route, dimensions, supports, fixing surfaces, access method, environment and conflicts with other services are checked.
03
Agree System, Supports and Sequence
The containment type, size, support arrangement, changes of level, separation, installation sequence and any follow-on cabling are agreed.
04
Install, Check and Hand Over
The agreed containment is installed and checked, with route identification, applicable continuity or bonding information and marked-up records supplied where included.
Verified industrial containment experience
Cable Routes That Adapt With a Working Site
WB Electrical has supported Bridon-Bekaert since 2014 across industrial manufacturing and warehouse facilities in Coatbridge and Grangemouth. Published work includes containment, cable runs, ladder drops, Unistrut support systems, high-voltage cable routes and high-level access.
The relationship has covered initial setup, ongoing alterations, equipment moves and the later decommissioning of one facility. It shows why routes, supports and access need to suit both the first installation and the practical changes made during a site’s working life.
- Tray, ladder and containment routes for industrial cable systems
- Cable drops, Unistrut supports and changes of level
- High-level access within manufacturing and warehouse areas
- Additions, equipment moves and controlled decommissioning work

Containment Experience: Bridon-Bekaert
WB Electrical’s published work includes containment, cable ladder drops, support systems and high-level cable routes delivered through setup, operational changes and decommissioning.
Tell us what the route needs to support
Request a Containment and Conduit Review or Quotation
Send the route and cable information you already have. We will review the likely containment package, identify access or interface questions and advise whether the next step should be a drawing review, site survey or quotation.
Useful information includes:
- Route start and finish points, length and height if known
- Cable or system to be supported, with sizes or a schedule if available
- Drawings, photographs or the specified containment type
- Environment, fixing surfaces and known penetrations
- Access method, programme and live-site constraints
Prefer to talk first? Call 01698 883232 or email info@wbelectrical.co.uk. Route drawings, cable schedules and photographs can be emailed with the site or company name in the subject. For a wider requirement spanning several electrical services, use the general project quote form.
Your information will be used to review and respond to this enquiry. Read the WB Electrical Privacy Policy.
After the containment is installed
Checks, Identification and Handover
The handover is matched to the containment system and agreed responsibilities. WB confirms the installation checks, identification and records included, together with any cabling, electrical testing or follow-on work that remains with WB or another contractor.
Installation and Support Checks
The installed route, joints, supports, fixings, changes of level, covers and accessible finish are checked as appropriate to the selected system and agreed scope.
Earthing and Electrical Continuity
Earthing, bonding or electrical-continuity provisions are assessed and recorded where they apply to the containment system and the associated electrical design. A containment-only package does not automatically generate an Electrical Installation Certificate.
Route and Cable Identification
Containment routes, sections or supported cable systems are identified where required by the specification or agreed installation scope.
Marked-Up and Follow-On Information
As-fitted notes, marked-up drawings, product information or other route records are supplied where included. Electrical certification is provided only where associated electrical installation work requires it.
Containment priorities change with the environment
Containment and Conduit Across Working Environments
Cable loading, exposure, cleaning, impact risk, access, appearance and future changes all influence the containment type, support method and installation sequence.
Commercial Units and Refurbishments
Tray, basket, trunking and conduit routes coordinated with ceilings, partitions, furniture, finishes and retained services.
Manufacturing and Production Sites
Robust routes and supports for equipment, production changes and high-level cable systems, planned around plant, access and site controls.
Warehouses and Logistics
High-level tray, ladder and basket routes, local drops and extensions for changing storage, equipment, charging and communications layouts.
Plant Rooms and Operational Estates
Containment routes within plant spaces and occupied estates, with access, permits, other services, safeguarding and any isolation requirements agreed for the premises.
Practical answers before the route is agreed
Questions About Containment and Conduit Installation
These answers explain common system, route, responsibility and handover considerations. The final package still depends on the cables, environment, access, specification and actual site conditions.
What is electrical containment?
Electrical containment is the route and support system used to carry, organise or protect suitable cables. Common systems include cable tray, ladder, wire basket, trunking and conduit, selected for the cables, environment and installation requirements.
Which is best: tray, basket, trunking or conduit?
There is no universal best option. Cable type and loading, mechanical protection, environment, separation, appearance, access and the project specification all affect the choice. A route may use more than one containment type.
Can WB install containment without installing the cables?
Yes, where the package is clearly defined. The scope should identify who provides cable information, who approves the route, and who is responsible for cable installation, termination, testing and commissioning after the containment is complete.
Can existing containment be extended or modified?
Potentially. WB reviews the condition, supports, route, capacity, access and compatibility of the existing system before confirming whether an extension, alteration, partial replacement or new route is appropriate.
Can the same containment route carry power and data cables?
It may be possible in a suitably designed system, but the required segregation, containment arrangement and cable performance criteria must be established for the actual services and specification. WB can coordinate suitable physical data routes through its Data and Connectivity Infrastructure service.
Can WB work at height or in operational premises?
Yes, subject to the site, risk assessment and agreed access method. WB has experience of high-level industrial and warehouse work. MEWPs, scaffold, permits, exclusion zones, phasing and any electrical isolations are planned for the actual route and premises.
Who is responsible for penetrations and fire stopping?
The contract should identify who creates or prepares openings, confirms structural suitability, seals weather-exposed routes and supplies or installs suitable fire-stopping systems. WB can coordinate these interfaces, but they are not assumed to be included unless the agreed scope states that they are.
What checks and documents are provided?
The containment installation is checked as appropriate to the selected system and agreed scope. Route identification, applicable continuity or bonding information and marked-up records are provided where included. An Electrical Installation Certificate applies only when associated electrical installation work requires one.
Connected electrical and data routes
Connected Services Around Containment Work
Containment is often one part of a new electrical, equipment or data installation. These routes help define the complete package without blurring specialist responsibilities.
Planning a new cable route or containment extension?
Tell Us What the Route Needs to Support
Share the route, supported cables or system, environment, access and any available drawings or photographs. WB Electrical will help identify the right drawing review, survey, quotation or connected service route.