1, The upper part of the opening to install shutter doors shall not be provided with ventilation pipes, pipes, etc .;
2, The power lines (three-phase five-wire and fire control signal line) laid by the user to the roller door next to the electrical control box edge;
3, Shutter doors installed, the installation of ceiling, ceiling edge should be 50MM from the curtain to avoid friction;
4, Commissioning and use, the bottom of the station is strictly prohibited. Electrical facilities shall not be removed without permission;
5, According to fire management regulations, fire shutter doors for fire safety facilities, shall not be changed for other purposes, the shutter can not be stacked just below any items;
6, After installation and commissioning, start quarterly to check the electrical and mechanical properties, check the safety of the operation.

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