1. couplers: these are used to connect scaffolding tubes together and secure them in place, providing structural integrity to the scaffolding system.
2. base plates: these are placed at the bottom of scaffold standards to distribute the weight and provide stability on the ground surface.
3. guardrails: these are installed along the edges of the working platform to prevent falls and provide a barrier for workers working at height.
4. toe boards: these are placed at the edge of the working platform to prevent tools and materials from falling and enhance safety for workers.
5. platforms: these are the working surfaces of the scaffolding system and should be made of non-slip materials to ensure a safe working environment.
6. ladders: these provide access to different levels of the scaffolding structure and should be securely attached to ensure stability and safety.
7. safety nets: these can be installed around the scaffolding structure to catch falling objects and provide an additional layer of safety.