Frame system 1. Many types 2. Electro galvanized Scaffolding Frame System 1. Material: Q195, Q215, Q235, Q345, etc 2. Surface Treatment: Electro galvanized, hot dipped galvanized, painting, etc3. Convenient to lift,assembly and transportation,it can be easily installed,raise working efficiency. 4. Application: (1)using for a high work platform,such as building,hall,bridge,viaduct,tunnel,etc. ( 2) ...