How to choose and use aluminum alloy single column attic stairs and aluminum alloy double column attic stairs

Industry I 2020-09-15, Number of views:13

How to choose between aluminum alloy single-column attic stairs and aluminum alloy double-column atticLadders

Aluminum single-column attic stairs are mainly household ladders, and the engineering ladder is 0-4 meters  Choose from time to time, with a load of 300 kg, all-aluminum welding, rust-proof and corrosion-resistant, and can be used both indoors and outdoors;

Aluminum double-column attic stairs are generally used for ladders of 3-10 meters, such as foundation pits  Ladder, factory and mine ladder, industrial ladder, etc., double-pillar aluminum alloy climbing ladder, which is more stable and safer than ladders with higher heights!