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Types of Metal Roofing Sheets and Installation Methods
Jul , 01 2026
I. Roof panel types (overlapping, interlocking, snap-fit) b—plate width; bd—wave pitch; h—wave height; t—plate thickness. Overlapping roof panel Interlocking roof panel 180° interlocking roof panel 360° interlocking roof panel II. Typical connection structures: (self-tapping screws, interlocking type, snap-fit type) Overlapping roof panel connection structure (with waterproof cavity, exposed faste...
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Classification of Cold Storage Facilities
Jul , 15 2026
When planning to build a cold storage facility, it is essential to first understand the different types available; selecting the right type ensures greater efficiency and better results. Cold storage facilities are classified below based on temperature range, purpose, stored products, usage scenarios, and structural design to help you identify the best fit for your needs. I. Classification by Temp...
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Steel Truss Deckings
Aug , 06 2026
1.1 Lap joint detail over the beam Detail of lap joint over the beam Left view Notes: 1. For profiled steel sheets lapping onto edge beams, the bearing length on steel beams shall be no less than 75 mm, and the bearing length on concrete beams shall be no less than 100 mm. 2. For profiled steel sheets lapping onto intermediate beams, the bearing length on steel beams shall be no less than 50 mm, a...
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