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Possesses strong capabilities in the development, research and manufacturing of complete sets of central air-conditioning equipment as well as related products such as ventilation systems and composite ducts.

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Address: 17 km along Provincial Highway 324, Wucheng County, Dezhou City, Shandong Province

Phone: +8613210990300

WhatsApp : 8618105445078

Email: 15110710633@163.com

Civil defense pipeline

Several points to note when installing civil defense ventilation ducts: Pipes unrelated to the air-raid shelter basement should not pass through the civil defense enclosure structure. Domestic sewage pipes, rainwater pipes, and gas pipes from the upper-level building must not enter the air-raid shelter basement. For pipes passing through the roof slab, exposed walls, and door frame walls of the air-raid shelter basement, their nominal diameters should not exceed 150 mm.

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Ventilation/Ductwork

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Keywords:

Ventilation/Ductwork

Product Description

Several points to note when installing civil defense ventilation ducts: Pipes unrelated to the air-raid shelter basement should not pass through the civil defense enclosure structure. Domestic sewage pipes, rainwater pipes, and gas pipes from the upper-level buildings must not enter the air-raid shelter basement. For pipes passing through the roof slab, exposed walls, and door frame walls of the air-raid shelter basement, their nominal diameters should not exceed 150 mm.

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