Diverse site requirements such as frequent access to underground duct cable in areas of high wheel loads can be solved using our range of Linear Trench covers . Available up to F900 loading with self lock capability they are ideal for continuous, straight or angled duct runs. A range of accessories from angle iron frames, end plates and galvanised aligning lugs are also available.
Above clear opening spans of 1200mm the ERMATIC® range is the ideal solution. Removable supported beams allow units to be built to suit large chambers. The horizontal and vertical faces of the cover and frame are machined to give metal to metal contact between the seating faces within a tolerance of 0.2 mm. preventing the ingress of dirt and debris when installed correctly.