The studies on the steel pipe cutting and support stage in the pipe-roof pre-construction method (PPM) are rare, and their design lacks relevant standards, which is relatively conservative. Based on ...

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Description: This product is designed for mounting HVACR, electrical, plumbing and condensate piping, or ductwork, walkway grates, and solar panels on commercial flat rooftops without roof penetration ...

Pipe supports are basically of two types: primary and secondary. Primary Support: In primary type, the support is attached directly to the pipe. Secondary Support: In secondary type, the support is ...