مشخصات فنی شینگل
To produce good specifications, the roof designer should first acquire a suitable guide specification.
MasterSpec® is a reliable source of master specifications, which must be edited by experienced specification writers.
Also, the following Unified Facilities Guide Specifications (UFGS) are available:
Roof decks: ادامه مطلب مقاله مشخصات فنی شینگل