1.the equipment should designate a person to operate, and regular maintenance, building maintenance repair card, non professional repair personnel are prohibited from removing or adjustment of the interior of the equipment electrical parameters
2.equipment layout region it is forbidden to place inflammable and explosive articles, and a effective fire protection facilities
3.the equipment should be placed on a flat, solid ground, put area should be well ventilated, and equipped with a dedicated exhaust channel
4.the configuration of equipment shall be suitable for the equipment of power line, power, and the preparation of circuit breaker in the equipment of 2 meters
5.since the equipment out of products, should take effective measures of protection, prevent scald