DMS1D4/45D/KTTristar D400 hinged circular manhole cover 450mm diameter clear opening with 100mm frame depth
SpecificationGeneral information
Standards, classes and groupings
Dimensions
Accessories
NotesThe use of Armadillo is recommended where exposure to construction site traffic is likely All values stated are nominal within 2.5% tolerance.Knowledge base
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Knowledge Base / Access solutions / Standards and conformity Understanding BS EN 124 groups and classes BS EN 124:2015 divides access covers and gully grates into a number of classes by static test load. It also categorises the various places where they may be installed from Group 1 through to Group 6. This article will guide you through the groups and classes. 
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1. Wrekin Products Ltd is continually seeking to improve our products and therefore reserves the right to alter product specifications without prior notice. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
