Ninja Trench Safe Pro 1260 is a highly visible fully recyclable HDPE Trench Cover that can be used to protect pedestrians from uneven surfaces and excavations. It comes with flexible anti slip skirts that provide anti-trip edges. IPO 6447567 Standards - HAUC Advice Note 2018/01 - National Grid (Transco) T/SP/E/42 Technical Specification for Footway Boards - Safety at Street Works and Road Works A Code of Practice - Tested for Slip Resistance to BSEN16165 and BS7976 Size