... capability *production speed *low cost The round railing usually used to deck, platform, walkway and roof and edge 1) Ball-joint ... in the bracket. 3) Rail height: single rail manufactured according to design, double rail is 1,100mm, and triple rail is ... kinds as 1000mm,1200mm,1500mm,2000mm. 5) Steel tube's size: subject to the design drawings confirmed by both parties Our galvanized ...