1400 x 800mm reinforced plastic trench cover Lightweight - easy lift to transport, place and store - no need for expensive lifting equipment Moulded anti-slip surface Steel bracing for extra strength 100% recyclable Bolts can be fixed in each corner to increase the stability Special design of male/ female connectors to interlock each road plate without gaps Max load of 600kg over 0.6m wide trench Weighs 19kg approx. per cover