Question 1

What types of cable routing do you install and how is the choice made?

Accepted Answer

We install wire mesh and sheet metal trays, heavy-duty cable ladders, PVC trunking, conduit pipes and reinforced corrugated flexible tubes. The choice depends on cable weight, support spacing and operating conditions. Industrial halls typically require open ladders and perforated trays for heat dissipation, while offices and commercial buildings use enclosed wall or underfloor trunking systems.

Question 2

Why must power cables and low-current data cables be routed separately?

Accepted Answer

Separation is required for electromagnetic compatibility (EMC) and electrical safety. Current flowing through power cables generates electromagnetic fields that can induce noise in data lines, automation signals and CCTV feeds. Routing circuits in separate trays or using grounded metallic dividers prevents transmission errors and eliminates the risk of high voltage transfer to low-voltage networks.

Question 3

Can installed cable routes be easily expanded in the future?

Accepted Answer

Yes. We design and install cable routing systems with a 20–40% reserve in space and load-bearing capacity on the supporting brackets. This allows adding new power or signal cables without replacing or dismantling existing trays. The modular mounting system also enables quick installation of new branch routes as your facility grows or production lines reconfigure.

Question 4

What are E30/E90 fire-rated cable routes and where are they required?

Accepted Answer

These are certified cable systems engineered to maintain electrical circuit integrity during a fire for 30 (E30) or 90 minutes (E90). They require certified steel trays, fire-rated ceiling anchors with reduced spacing, and designated fire-resistant cables. They are mandatory along escape routes and for emergency systems such as smoke exhaust, fire alarms, sprinkler pumps and evacuation lifts.

Question 5

What documentation and route labeling does the client receive after completion?

Accepted Answer

The client receives complete as-built documentation including actual route layouts and cable placement diagrams. All cable trays, dropouts and cables are marked with durable industrial labels indicating circuit numbers and origin panels. We also supply declarations of conformity for all components, fire resistance certificates and final insulation resistance test reports.

Cable Routing

Why Choose Us?

Compliance with PN-EN 61537 standard

Power and low-current circuit separation

Fire-resistant systems E30 and E90

Frequently Asked Questions

Request cable routing estimate