... scaffolding : all can be adjustable,cycle used ,save money ,time,labor,no need wood and nail ... need timber ,it can be reused and help to save energy resource and construction cost .so it is ... Structure (DSATSCS) .The invention of DSATSCS has supplied a technical gap ,and has won four pieces of nation ... and material-saving . What’s more ,DSATSCS can save a great deal wood ,iron wire ,nail and so on.