Pull Up Bar,Pull Up Bar Stand,Outdoor Pull Up Bar,Portable Pull Up Bar Ningbo Iclean International Trading Co., Ltd , https://www.icleanaspira.com
Why is the acceptance rate of fire inspections under the new regulations so low?
Acceptance of ten points on site
1. The total number of probes, buttons and modules brought by the host, domestically or imported, shall not exceed 3,200 points. If the number exceeds this number, the host shall be added.
2, pumps, fans, are not allowed to use frequency conversion to start, have to be a direct start, the control cabinet which does not allow adding inverter.
3, loop, the largest number of series does not allow more than 200, more than this number, plus the loop. In addition, an isolator should be added to the circuit. An isolator can only have 32 points.
4. Modules are not allowed to be installed in strong power distribution cabinets (boxes) and should be installed in special module boxes.
5. No matter how many sound and light alarms are installed in a building, regardless of the number of broadcasts, they should all be started at the time of the fire. At the same time, every site and each corner should know that a fire has occurred in order to quickly evacuate.
6, fire linkage 24V power supply, no matter how far the distance, in the field with a multimeter to measure, the voltage can not be lower than 22.8V, if less than this number, should be added 24V power supply at the scene.
7, construction workers, after wearing 24V power cord, they should wear fire-resistant copper core wire, is the beginning of the NH line, cross-section of not less than 1.5 square, the signal line can reduce the requirements, with flame retardant, is ZR beginning .
8. In the event of a fire, ordinary power generators, escalators, sewage pumps, recreational facilities, and kitchen appliances should be immediately cut off; while other normal lighting, domestic water pumps, security systems, passenger elevators, etc., should be cut off or manually selectively cut off. To facilitate the evacuation of people.
9. When the manufacturers make a linkage relationship, they should not use a probe to link the fire protection facilities. Apply any two probes or any probe in the area and add a hand report to start the linkage.
10. In the future residential buildings, 1.3 to 1.5 entrances to households should be equipped with an independent household alarm system. Smoke detectors and combustible gas detectors should be installed in the bedroom and kitchen.