Strong wind-resistant and waterproof type upright lockrand aluminum alloy plate roof structure
The utility model relates to a strong wind-resistant and waterproof type upright lockrand aluminum alloy plate roof structure. The structure comprises a purline, a bottom plate, a functional layer and a plurality of aluminum alloy roof plates which are sequentially arranged from bottom to top, where...
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Format: | Patent |
Sprache: | chi ; eng |
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