Where is a holdback normally installed when using a machine to pull ropes?

The holdback is typically installed in the machine room when using a machine to pull ropes. This is because the machine room provides a dedicated and accessible space for the control mechanisms and safety devices necessary for operating the hoist system effectively. The holdback serves to secure the ropes and assist in managing the elevator's movement, ensuring that they do not slip or get improperly tensioned during operation.

Installing the holdback in the machine room allows for easy access when maintenance or adjustments are required, simplifying safety checks and servicing. This strategic placement supports efficient operation and enhances overall safety, as all critical components related to the hoist mechanisms are located within a controlled environment.