Fire alarm design Manual alarm button and fire sound and light alarm must be and fire hydrant pump button put together?
Manual button and sound and light alarm installed in the aisle or hall, basically have a manual button where there are sound and light alarm, fire hydrant button installed in the fire hydrant box;
Do not put together, the first fire hydrant button is set in the fire hydrant box, the manual alarm button is set in the public area, fire hydrant box and manual alarm button set the distance requirements are not the same.
Sound and light alarm general and manual alarm button set together, but the installation height is not the same.
Fire hydrant button on the fire hydrant box, hand reported on the aisle and other personnel often pass the place, sound and light alarm placed in the staff is relatively large and can be installed to everyone can hear and see the place