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{"title":"Multi Storey Steel Structure Construction Prefabricated Commercial For Warehouse","imgUrl":"https:\/\/img.chinax.com\/nimg\/93\/1a\/7006fed1534fbf00698c07cec4ed-200x200-1\/multi_storey_steel_structure_construction_prefabricated_commercial_for_warehouse_school.jpg","attrs":{"Frame Type:":"Portal Frame","Design Parameter:":"Wind Load,Snow Load And Earthquake","Brand Name":"TSIN","Model Number":"TSIN-PH-Construction 01"}}
{"title":"Heavy Duty Steel Frame Multi Storey Buildings Direct Building Q355B Q235B","imgUrl":"https:\/\/img.chinax.com\/nimg\/2b\/b3\/b5e19e40458a856c5fd621d40060-200x200-1\/heavy_duty_steel_frame_multi_storey_buildings_direct_building_q355b_q235b.jpg","attrs":{"Connection":"Bolts","Brand Name":"TSIN","Model Number":"TSIN","Certification":"ISO, CE, SGS"}}
{"title":"Large Space Steel Structure Construction Garage Storage Prefabricated Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/29\/69\/8b254e1b204fc9ca9bd1794e2e1f-200x200-1\/large_space_steel_structure_construction_garage_storage_prefabricated_steel_building.jpg","attrs":{"Using Life":"50 Years","Surface treatment":"Anti-corrosive paint or hot dipped galvanized","Connection":"Bolts","Brand Name":"TSIN"}}
{"title":"Multi Story Apartments Prefabricated Steel Fab Construction For Factories","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/c7\/96b129db42cae70544136afe3dda-200x200-1\/multi_story_apartments_prefabricated_steel_fab_construction_for_factories_warehouses.jpg","attrs":{"Brand Name":"TSIN","Model Number":"TSIN-PH-Construction 02","Certification":"ISO, CE, SGS","Place of Origin":"Shandong, China"}}
Prefabricated Steel Structure Construction Warehouse Portal Frame for Industrial Buildings
The high-strength prefabricated steel structure warehouse offers a comprehensive solution with rapid delivery and expert installation guidance. This structure comprises both internal support and external enclosure components.
Structural Design
The steel frame features a portal design with robust steel columns, beams, and bracing. Together with the external enclosure, this design creates a fully enclosed building capable of withstanding severe weather conditions, including strong winds, heavy rainfall, and snow loads.
Manufacturing Process
All metal components are meticulously processed in our workshop—cut, welded, drilled, and painted—before transportation to the construction site. Each component is bolted together, allowing for convenient and efficient installation, which significantly reduces labor requirements.
Core Structural Components
The steel frame consists of five main structural elements:
Tension Members
Compression Members
Bending Members
Combined Stress Members
Connections
These components work together to ensure optimal load-bearing capacity and stability.
Construction Features
Lightweight Construction: High strength with large spans and reduced foundation pressure.
Rapid Assembly: Shorter construction period compared to concrete buildings, facilitated by simple on-site assembly.
Cost Efficiency: Investment costs are 20-30% lower than those of traditional buildings.
Durability: High fireproof performance and exceptional corrosion resistance enhance longevity.
Sustainability: Buildings can be easily disassembled, relocated, and recycled, minimizing environmental impact.
Hot rolled or welded H steel Q355B, high strength bolts connection, straight or variable cross-section
Bracing
X or V type bracing made from angle steel or pipe
C/Z Purlin
Q235B C/Z section steel (C160-300 or Z160-300)
Roof/Wall Panel
Single colorful corrugated steel sheet or sandwich panel with EPS, rock wool, glass wool, or PU insulation
Accessories
Skylight belts, ventilators, down pipes, gutters, doors, windows
Surface Treatment
Painting or hot dip galvanized
Package
Nude or packed on steel pallet in 40'HQ/OT containers
Quality Control
We implement rigorous quality control measures throughout the project lifecycle, including:
Material inspections before and after fabrication
Precision measuring, cutting, and welding
Accurate hole and cleat placement
Proper packaging and loading sequence
On-site erection when required
Company Profile
Qingdao Tsin Steel Structure Construction Technology Co., Ltd. provides integrated solutions for steel structure workshops, warehouses, and multi-storey buildings, including:
Layout consulting and structural design
Fabrication and delivery solutions
Installation guidance
Our production capacity reaches 2,500 tons per month across 20,000m² of workshop space (30,000m² total factory area). We operate complete production lines for H steel, C/Z purlins, and various steel sheet and sandwich panels.
Frequently Asked Questions
1. Who are we?
Based in Shandong, China since 2025, we serve clients in South America, Africa, Oceania, and other global markets with a team of 5-10 professionals.
2. How do we guarantee quality?
Pre-production samples and final inspections before shipment ensure consistent quality standards.
3. What products do we offer?
Steel Structure Warehouses, Workshops, Buildings, Poultry Houses, and Prefab Houses.
4. Why choose us?
20+ years experience providing complete steel structure solutions with integrated design, fabrication, and installation services.
5. What services do we provide?
We accept FOB, CFR, CIF, EXW delivery terms and T/T, L/C, Cash payments in USD, EUR, AUD, CNY.
