Use When used in combination with retention basins, pallet shelves fulfil the legal requirements for Germany as stipulated by the "WHG", "VAwS" and "TRbF" Design The construction consists of the following components: uprights type PR-S: plastic-coated, capri blue RAL 5019 crosspieces type PR-T: plastic-coated, pure orange RAL 2004 can be fitted at intervals of 50 mm shelf sumps type RW: with stirrups, 100 mm ground leeway spray painted yellow orange RAL 2000 or hot-dip galvanized (EN ISO 1461) approved for flammable liquids carrying the symbols F/F+ and for liquids of the "WGK"-classes 1-3 suspended sumps type EHW: spray painted yellow orange RAL 2000 or hot-dip galvanized (EN ISO 1461) with grid approved for flammable liquids carrying the symbols F/F and for liquids of the "WGK"-classes 1-3