Product Overview
A Prefabricated High Rise Building is an advanced construction solution that combines modern steel structure technology with industrialized prefabrication methods. This building system is designed to deliver fast construction, high structural safety, and excellent cost control for multi-storey and high-rise projects. By manufacturing key structural components in a factory environment and assembling them on-site, prefabricated high-rise buildings significantly improve construction efficiency and quality consistency.
These buildings are widely used for residential towers, commercial complexes, office buildings, hotels, mixed-use developments, dormitories, and institutional facilities where speed, durability, and sustainability are critical.

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 |
|
Structural System & Construction Method
Steel Frame or Steel-Concrete Composite Structure – Provides high load-bearing capacity and excellent vertical and lateral stability.
Factory-Fabricated Components – Columns, beams, floor systems, and wall panels are produced with precision under controlled conditions.
Modular or Panelized Assembly – Components are transported to site for rapid and accurate installation.
Advanced Connection Design – Ensures strong structural integrity and reliable performance under dynamic loads.
Protective Surface Treatment – Anti-corrosion coatings extend service life in urban and coastal environments.
Design Advantages
Shortened Construction Period – Prefabrication allows parallel manufacturing and foundation work, accelerating project delivery.
Flexible Architectural Layout – Suitable for residential units, offices, retail spaces, and public areas.
Optimized Structural Weight – Steel systems reduce overall building weight and foundation requirements.
High Seismic and Wind Resistance – Engineered to meet international safety standards for high-rise construction.
Sustainable Building Concept – Reduced material waste, controlled production, and energy-efficient envelope options.

Product HighlightsProducts Description
Fast construction and early project completion
High structural reliability for multi-storey use
Consistent factory-controlled quality
Reduced on-site construction risks
Lower long-term maintenance costs
Environmentally friendly construction process
Why Choose Qingdao Ruigang Heavy Industry Co., Ltd.?
Qingdao Ruigang Heavy Industry Co., Ltd. specializes in steel structure fabrication and prefabricated building solutions for international markets. With strong engineering capabilities and advanced manufacturing facilities, we provide reliable prefabricated systems for multi-storey and high-rise projects.
Our advantages include:
Professional structural and architectural design support
Advanced prefabrication and quality inspection systems
Experience in complex steel structure projects
Compliance with international building standards
Global delivery and technical installation guidance
We are committed to delivering efficient, safe, and cost-effective high-rise building solutions.
FAQ
Q: What's the delivery time?
A: Typically, it takes about 30 days for us to deliver your order. You can be assured that each project is managed with a perfect plan to ensure timely delivery.
Q: How can I get a fast quotation?
A: To expedite the quotation process, please send us your project's preliminary drawings, and we will respond within two business days. Alternatively, if you confirm several key details with us, we can promptly prepare a detailed quotation list for you.
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