... types 2. Electro galvanized Scaffolding Frame System 1. Material: Q195, Q215, Q235, Q345, etc 2. ... raise working efficiency. 4. Application: (1)using for a high work platform,such as building,hall,bridge,viaduct, ... variety of athletic frames,large scoreboard,large TV screen frame,light shelves,etc. (8)using for shipbuilding industry ... customer or customer with nice reputation. Scaffolding Frame System