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modern steel structure warehouse
Selling leads
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...industry. It is made up of two layers of color steel sheets and a core material of rockwool or PU (polyurethane) foam. The panel is bonded together ...
2026-04-20 00:31:48
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... building material used for insulation and structural support in various construction projects. It is made up of two layers of metal sheets, such ...
2026-04-20 00:31:48
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