This Standard covers support blocks intended for installation on flat roof surfaces for supportingwater, gas, condensate or refrigeration piping, electrical conduits, ductwork, roof-top walkways,and mechanical equipment, and specifies requirements for materials, physical characteristics,performance testing, and markings.
- Published:
- 06/01/2013
- Number of Pages:
- 6
- File Size:
- 1 file , 400 KB
- Redline File Size:
- 2files, 3.7 MB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
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