Expert articles on composite infrastructure technology
A comprehensive guide to selecting the right manhole cover for your infrastructure project — load classes, materials, and standards explained.
An in-depth analysis comparing composite and cast iron infrastructure products across durability, weight, cost and environmental impact.
Everything engineers need to know about modern infrastructure materials, including composite, concrete and metal alternatives.
What the EN 124 load classes mean, where each one belongs in a street cross-section, and which classes Compotec supplies for composite manhole covers.
D400 is the load class for carriageways and hard shoulders. Here is what that means in practice and which Compotec composite models are available in it.
Clear opening, frame footprint and chamber geometry decide the cover size. A practical sequence for getting it right before the chamber is built.
Fibre and telecom chambers are opened often, sit in mixed traffic zones and carry live cable. What that means for access cover specification.
Opening size, load class, hinge and locking behaviour: the criteria that decide whether a stormwater gully grating survives its position in the road.
When linear drainage beats point drainage, how to read the DD series widths and heights, and what belongs in a channel specification.