_:nec433f7e1dc04d2c97c99c0113c0e8fdxb4
<http://schema.org/name>
"Paragraph 3.60 of the Approved Document says that if a discharge pipe is connected to a soil stack the discharge pipe should be either polybutalene or cross linked 8 polyethylene. Does this mean a polypropylene discharge pipe cannot be used?"
<https://www.allbuildingcontrol.com/ufaq/paragraph-3-60-of-the-approved-document-says-that-if-a-discharge-pipe-is-connected-to-a-soil-stack-the-discharge-pipe-should-be-either-polybutalene-or-cross-linked-8-polyethylene-does-this-mean-a-pol/>