Invention Grant
US07905062B2 Perfect perch roofing system 有权
完美的栖木屋顶系统

Perfect perch roofing system
Abstract:
A roofing assembly includes an uppermost stainless steel cover. The cover has an upper surface and a lower surface. The roofing assembly has a reinforced foam base, rafters and a ridge board. The ridge board supports the cover and the base. Cement board panels have upper surfaces adhered to the foam base.
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