... adjustable,cycle used ,save money ,time,labor,no need wood and nail any more Our Scaffolding:it is used ... beam and forming concrete shear walls, insteads of wood scaffold.no need wood and nails . 1,Material It is made of ... No.8:no need timber ,it can be reused and help to save energy resource and construction cost .so it is ... What’s more ,DSATSCS can save a great deal wood ,iron wire ,nail and so on.