在用可燃材料作保温、冷却、隔热、隔音、装饰的部位，未采取切实可靠的防火安全措施，不准焊、割。
The flammable materials used as heat preservation, cooling, heat insulation and decoration could not be welded and scalpeled unless it fully adopts very effective fireproofing safety precautions.
在用可燃材料作保温、冷却、隔热、隔音、装饰的部位，未采取切实可靠的防火安全措施，不准焊、割。
The flammable materials used as heat preservation, cooling, heat insulation and decoration could not be welded and scalpeled unless it fully adopts very effective fireproofing safety precautions.
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