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螺旋风管的安全要求有哪些
发布时间:2019-12-13 14:43 > 作者:通风管道安装 发布时间:2019-12-13 14:43 来源:未知
摘要:

  目前空调通风工程上应用的金属风管形式主要有:圆形风管,螺旋风管。圆形风管强度大耗材少,但加工工艺复杂些,占用空间大;螺旋风管易布置,容易加工,因而使用较为普遍。还有系机械化生产由钢带螺旋绕制而成,有圆形、矩形,为节省空间,大量的螺旋风管做成扁圆形。通风管道安装厂家为您详细讲述。

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