The shaft construction protection system consists of three main components:

1. Secondary Structure Construction Platform for Shaft (井道二次结构施工平台)

   • A dedicated working platform for secondary structural works within the elevator shaft.

2. Horizontal Bracing Shaft Protection Platform (平撑式井道防护平台)

   • A protective platform utilizing horizontal bracing members to ensure stability and safety during shaft construction.

3. Inclined Bracing Shaft Protection Platform (斜撑式井道防护平台)

   • A protective platform employing inclined bracing members to provide reinforcement and safety for shaft construction operations.