What safety precautions should be taken when setting up a stage?

Stage technology systems require safe and flexible drive technology: Curtains, podiums, revolving stages, lifting or moving platforms, etc. must be moved into the correct position without being detected by the audience and without posing a danger to actors and stagehands. The latest trends show that compact and economical mechanical geared motors are replacing old, bulky hydraulic equipment in the theater and stage industry. NORD drive products used on sprocket lifts are designed with a high safety factor to ensure the maximum level of safety. For reference a section of safety precautions.