Combustible dust and flammable places to install fiber distribution panel should be sealed using metal distribution box

Where combustible dusts and flammable fiber places to install switchboard should be used metal seal distribution box; in  electric meter  explosive areas shall be explosion-proof distribution boards; distribution panel should be kept clean, nearby do not pile clothes, gloves, yarn waste and other combustible materials. Fire Prevention in  mcb circuit breaker  the distribution panel at the same time, the high and low voltage power distribution room to take more stringent fire safety measures.
1, should be a high voltage power room, two fire resistance rating of buildings. Low voltage power distribution room fire resistance rating of not less than three. Distribution room  air circuit breaker  prevent rain and snow, water, small animals into the measure. High and low voltage power distribution equipment in a different room, the distance between them should be not less than 1 meter.
2, each filled electrical equipment such as circuit breakers, voltage transformers, etc., should be installed in both sides of the bulkhead within the interval, or explosion within the interval, the total amount of oil should be installed in a separate room explosion, or using sets of high and low voltage power distribution equipment.