... scaffolding systems ,such as cuplock,layher,plettac,ringlock,kwik-stage,frame,guardrails and accessories,couplers, formworks, barriers, walk platforms, steel planks ... ,South America,Southeast Asia,and Africa. so this kind of frame scaffolding,it's very easy to be uesed for everybody ... all the world! it includes some elements ,such as crossbae,base jack,steel plank,it can be treated in painting,hot ...