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Corrugated Steel Sheet VS Sandwich Panels
Sep , 03 2026
1. Historical Evolution Corrugated steel sheets emerged in the early 19th century as a practical roofing solution for industrial buildings. Their simple roll-formed design made them affordable and widely available, quickly becoming the standard for warehouses, factories, and agricultural structures worldwide. Sandwich panels are a relatively modern innovation, gaining prominence in the 1960s and 1...
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How Long Is the Fire Resistance Limit of Rock Wool Sandwich Panels?
Aug , 21 2026
As a modern building material, rock wool sandwich panels are widely used for their excellent thermal insulation, soundproofing, structural strength, and light weight. Among these properties, fire resistance is the most critical, as it directly impacts building safety and life protection. Fire resistance limit is the maximum time a material can withstand fire while maintaining its integrity and ins...
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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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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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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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How to Install Solar Mounting on Trapezoidal Metal Roofing?
Jun , 16 2026
When installing solar panels on metal roofs, it's crucial to understand the common roof sheet profiles: angle type, standing seam and trapezoidal. Among them, the trapezoidal corrugated steel sheet is widely used in industrial and commercial buildings due to its high strength and low cost. However, unlike standing seam roofs that allow direct clamping, trapezoidal roofs require specialized mountin...
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How to Quote a Light Steel Villa Project?
Jun , 03 2026
The light steel villa market is booming, and the demand for professional quotations is increasingly urgent. In recent years, light steel villas have gradually moved from an early conceptual product to a mature market. Whether for rural self-built houses, scenic resorts, retirement homes, or emergency housing, light steel villas have won the favor of more and more homeowners due to their advantages...
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Light Steel Villa vs Container House
May , 21 2026
What is Light Steel Structure Villa? A light steel structure villa is a prefabricated building with cold-formed thin-walled steel as its main frame. Designers use computer-aided calculations to roll galvanized or aluminized zinc steel strips into C-shaped, U-shaped, and other thin-walled components, which are then assembled on-site or in a factory to form walls, floors, and roof trusses. This stru...
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Yumisteel Draws Strong Buyer Interest At Canton Fair 2026
May , 14 2026
Preparing for the 139th Canton Fair in April 2026 Yumisteel entered the 139th Canton Fair in April 2026 with thorough preparation and high expectations. As one of the most influential trade events in the global construction industry, the Canton Fair attracts thousands of buyers from all over the world. Knowing this, Yumisteel invested weeks in booth design, product displays, and technical document...