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Havit Steel in design and fabricated Metal Buildings in China

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In structural engineering, strength is only one part of the design process. Equally important is serviceability, especially when it comes to deflection control. Understanding deflection limits in steel structures is essential to ensure not only safety but also usability, comfort, and long-term performance.

Excessive deflection can lead to cracking in finishes, malfu...


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In practical engineering projects, wind load calculation for steel structures is one of the most critical steps in ensuring safety and structural performance. However, a common challenge arises when wind data is provided using different standards.

In international projects, wind speed is often specified according to ASCE 7 as a 3-second gust...


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When designing a steel building, one of the most frequently asked questions is: how wide can a structure span without internal columns? This is where a steel structure span chart becomes an essential reference tool.

Clear span capability directly affects the building’s functionality, cost, and structural complexity. While eliminating column...


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