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All 3mm thickness fire dampers for ductwork wholesalers & 3mm thickness fire dampers for ductwork manufacturers come from members. We doesn't provide 3mm thickness fire dampers for ductwork products or service, please contact them directly and verify their companies info carefully.
| Total 1 products from 3mm thickness fire dampers for ductwork Manufactures & Suppliers |
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Place of Origin:China Brand Name:SX Fire hydrant Application: Used in through-wall pipes of ventilation system, which need to be fireproofing to prevent the spread of fire along the duct. Mechanical dampers shut the cross sectional area of a duct in the event of a fire either by means of ... |
Henan Shuangxin Fire Environmental Protection Equipment Manufacturing Co., Ltd.
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