STANDSA

Structures and transportable buildings of metal; stands of metal; ladders and scaffolding, of metal; mobile steps [ladders] of metal; metal stepladders; steps [ladders] of metal; ladder hooks of metal; step stools of metal; ladder supports of metal; platforms of metal; structural platforms [structures] of metal; mobile platforms [scaffolding] of metal; platform staging and platform steps of metal for use with scaffolding; crash barriers of metal; ladder scaffolds, of metal; mobile ladder scaffolds, of metal

Structures and transportable buildings, not of metal; scaffolding, non-metallic; platforms of non-metallic materials; stage platform structures (non-metallic -); platforms, prefabricated, not of metal; mobile aerial work platforms; platform staging (non-metallic -) for use with scaffolding; platform steps (non-metallic -) for use with scaffolding; crash barriers, not of metal; working baskets, not self-propelled; scaffolding ladder, not of metal; mobile scaffolding ladder, not of metal

Ladders and step ladders, not of metal; steps [ladders], not of metal