Product Introduction
Steel Frame Multi-Storey Building is known for its superior strength and durability, and can withstand extreme weather conditions and natural disasters such as earthquakes. The high strength of steel structures allows buildings to achieve higher floors on a relatively small foundation, optimizing land use efficiency. Steel is highly fire-resistant and corrosion-resistant, with low maintenance costs and a longer service life. Advanced engineering technology is used to ensure the stability and safety of the structure. Steel components can be prefabricated in factories, reducing on-site construction time and improving building quality.

Product Specification
|
Items |
Specification |
|
|
Main Steel Frame |
Column |
Q235,Q345 Welded H Section Steel |
|
Beam |
Q235,Q345 Welded H Section Steel |
|
|
Secondary Frame |
Purlin |
Q235 C and Z purlin |
|
Bracing |
Q235 Round Bar,Angle Steel,Steel Pipe |
|
|
Roof and wall |
Insulation |
EPS/Fiber glass wool/Rock wool/PU |
|
Sheeting |
PPGI single Sheet |
|
|
Accessories |
Windows |
Aluminum Alloy /PVC Window,etc. |
|
Doors |
Sliding/swing sandwich panel door/Roll-up Door |
|
|
Draining system |
Stainless/PPGI single sheet gutter+ PVC pipe |
|
|
Loading requirements |
As customized |
|
|
Earthquake-resistance |
9 Grades |
|
|
Life time |
Up to 50 years |
|
|
Anti-rust options |
Anti-rust painting(Alkyd/Epoxy) or Galvanized |
|
Product Application
Steel Frame Multi-Storey Building is widely used in many fields such as office buildings, commercial complexes, residential apartments, hotels, educational and medical facilities, as well as industrial and technology parks.
Why choose High Rise Steel Building?
The reasons for choosing Steel Frame Multi-Storey Building include its efficient construction cycle, excellent structural performance and environmental friendliness. Enterprises and developers can achieve higher returns on investment and enhance the market competitiveness of their projects through this form of construction. In addition, steel structure buildings meet the needs of modern urban development, can maximize land use, and adapt to the rapid changes in the urbanization process.
Company Strength
Qingdao Ruigang Heavy Industry Co., Ltd. is a professional steel structure manufacturer with extensive experience in parking structure projects. We provide complete services including structural design, steel fabrication, quality control, logistics, and installation guidance.
Our advantages include:
Specialized parking structure engineering team
Advanced steel processing facilities
Strict quality inspection standards
Customized solutions for different markets
Reliable international project experience
We are committed to delivering safe, efficient, and cost-effective steel parking solutions worldwide.

FAQ
Q: Can I visit your company?
A: Yes, you are welcome to visit us at any time. We are a direct manufacturing factory located at No. 777, Zhangjialou Industrial Park, Huangdao District, Qingdao, Shandong Province-very close to Qingdao Port.
Q: How should the products be installed?
A: Our products are prefabricated in our factory. You only need to install them with bolts locally, and we will provide you with very detailed installation drawings. If required, we can also send an engineer to guide the installation.
Q: How do you maintain a long-term and good business relationship with us?
A: Firstly, as a direct factory, we always keep our prices competitive. Secondly, we guarantee accurate design using software such as PKPM and Tekla to ensure smooth local installation. Thirdly, we stand behind our product quality and never compromise on quality. Finally, we provide professional 24/7 online after-sales service.
Q: Do you provide detailed installation instructions?
A: Yes, we will provide very detailed installation drawings that record exactly how to install each component. We also provide installation videos.
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