Trenwa is the original manufacturer of precast concrete trench and offers the broadest line of proven trench systems.
Precast concrete cable trench.
Designed to meet a variety of trenching applications barkman trenching systems deliver the dependable protection and durable construction of cast in place concrete trenching but also.
Will be the supplier of precast trench as the underground containment for the maxiamp cable bus system.
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We have specialized in precast concrete products for the electrical industry since 1969.
Easy access for inspection maintenance or expansion.
With minimal jobsite disturbance and fast and easy installation a precast trench provides a controlled environment for utility steam and phone lines.
Precast concrete trench systems are used in infrastructure to provide protection for and easy access to underground services.
With over 70 years of experience discover why we recommend using barkman precast concrete cable trench systems.
All standard troughs are 1m long.
Fibrelite trench covers are a high performance product created via resin transfer moulding rtm to create a durable monolithic cover that will stand up to corrosion and extreme temperatures including freeze thaw.
The removable lid allows easy access to the trench for repairs or future.
Our trench systems pull boxes and handholes are utilized for below ground substation control communications and power cables waste water recovery systems and.
Fp mccann s precast concrete cable troughs and service ducts systems are used to house and protectmost types of services.
With a wide variety of uses gpc precast trench can be a cost effective solution for your project needs.
As specifications are changing to favor grp access covers fibrillate is working with precast trench manufacturers to bring joint offerings to the market which offer superior performance durability and longevity.
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Due to the strong but light construction of the trenchlite grp cable trough transportation is easier as the trough is not brittle it doesn t suffer from the breakage problems that precast concrete does.
More economical than poured in place trenches or duct banks.
Save money improve transport efficiency and experience a less labour intensive installation.
Our products are also fundamental to the windfarm utility and general construction industries.