Shenyang emergency fire lighting Installation of components such as distribution device:
1. Install fire emergency lamps.
When installing the top, try not to install the ceiling, and the distance between the upper part of the lamp and the ceiling should be greater than 200mm; When hoisting, metal suspender or chain shall be used, and the upper end of the suspender or chain shall be fixed on the building structure;
The evacuation walkway and its corner shall be installed on the wall 1m below the ground (ground), the sign surface shall be parallel to the wall, and the part out of the wall shall not have sharp corners and protruding fasteners;
When metal parts of lamps are installed on the ground, anti-corrosion parts shall be used or anti-corrosion treatment shall be carried out. The power supply connection and control line connection shall be sealed with sealant, indicating that the lamp surface is parallel to the ground, the height with the ground shall not exceed 3mm, and the contact with the ground shall not exceed 1mm;
Fire emergency Marker lamp During installation, the fire emergency sign lamps with visual continuity shall be set on the walkways and main evacuation routes of large indoor public places with dense population. The installation shall be consistent with the evacuation direction.
2. Install fire emergency lamps.
Fire emergency lighting fixtures shall be evenly arranged and installed on the ceiling or the side wall 2m above the building floor;
When installing on the top of the side wall, the distance between its bottom and the ground shall not be less than 2m. When installing on the side wall below 1m from the ground, the embedded installation shall be adopted. The horizontal distance of its protruding wall shall not exceed 20mm, and it shall be ensured that the lamps are installed below the horizontal line; Ground or side wall between 1~2m; When lifting, metal suspender or chain shall be used, and the upper end of suspender or chain shall be fixed on the building components.
3. Emergency lighting Power Distribution Box And installation of emergency lighting power distribution device.
When installing the emergency lighting distribution box and emergency lighting device, they should be 50 mm above the ground. The width of the channel and the width of the channel in front of and behind the screen shall comply with the provisions of Code for Design of Low Voltage Electrical Installations (GB50054);
When the emergency lighting distribution box and emergency lighting distribution device are installed on the wall, the height from the bottom to the ground should be 1.3~1.5m, the side wall near the door shaft should not be less than 0.5m, and the front operating distance should not be less than 1.0m.
four emergency supply Box and supporting installation.
The connection between the emergency power box and the lamps shall be made by welding or crimping;
The metal suspender or chain is used for hoisting, and the upper end of the suspender or chain is fixed on the building components;
When installed in the ceiling, the manual test device shall be installed in an operable position, and obvious signs shall be set on the lower surface of the ceiling.
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