6 Metal concrete-molding materials, namely, scaffolding, shuttering, formwork, falsework, staging, scaffold towers; platform staging for use with scaffolding; safety equipment for use with scaffolding and formwork; metal ladders; access and work platforms; metal staging; metal handrails for walkways; metal working platforms walkways; metal booms; metal trench sheeting panels; metal trenching struts; metal fences; metal safety barriers; metal mesh panels; metal screens, panels, sheeting, cladding and forms for use with scaffolding and formwork; metal protective screens; metal hoarding panels; metal building materials, namely roofing, temporary roofing, roof supports; empty tool boxes of metal; metal temporary roadway; metal temporary flooring; metal construction props for support; metal signs; metal cover plates; metal manhole covers; metal chains; metal trestles; parts and fittings for all the aforesaid goods.