Aluminium ladder rungs; ladder hooks of metal; ladder stand-offs of metal; ladder supports of metal; ladders of metal; metal ladders; metal step ladders; mobile steps (ladders) of metal; step ladders made of metal; steps (ladders) of metal

Ladders made of glass fibre; ladders made of plastics; ladders of wood or plastics; mobile steps (ladders) of non-metallic materials; non-metallic ladders; step ladders made of plastics; step ladders made of wood; steps (ladders), made from plastic; steps (ladders), made from wood; steps (ladders), made principally of non-metallic materials; steps (ladders), not of metal