SHAFT PLATFORM
The purpose of the shaft platform main beams is to build a platform in the elevator spaces.
Gravity pawls are attached to the beam edges end boards with secondary beams are places on the beams, so the platform is ready use.
The sahft wallformwork can be parked on the platform and shifted in a single crane cycle to the next stace.
Gravity pawls attached to the edges of the shaft platform beams permit the upward movement of the platform and prevent the dawnward movement.