1, mobile: mobile and fixed divided into two;
2, material: includes wood, steel and aluminium;
3, forms and uses of the Tower:
formwork-supports templates, scaffolding erection shelf
single-row scaffolding-referred to as single-frame, that is, only one row of pole, one end of the horizontal Rod shelving on the wall of a scaffold double-row scaffolding-referred to as double-bent, that is, consisting of two rows of vertical poles and pole scaffolds repair scaffold-for decoration engineering construction jobs For masonry and scaffolding structure engineering the ⑤ structure construction suspending scaffold-applied equipment installation or maintenance suspended operations
4, construction of nature: it includes construction scaffolding and installation of scaffolding
5, block size
① Open: only a job railing and toeboards, no other shelter facilities of scaffolding. Is the top of scaffolding hire.
② closed: closed along lateral length of the scaffold and scaffolding.
③ semi-enclosed: occlusion with 30%~70% area of the scaffold.
④ partially closed: block size is less than 30%.