YOUR STEEL STRUCTURE ENGINEERING EXPERT
We are an international company specializing in steel structure construction and export, with over 15 years of experience in steel structure engineering. We have provided high-quality steel structure building solutions to more than 30 countries worldwide. Our company holds international quality system certifications and possesses integrated service capabilities encompassing design, manufacturing, construction, and export.
Custom Portal Steel Structure Full Aisle Warehouse
Custom portal steel structure full aisle warehouses with a through-design facilitate easy access and management of goods. The open and airy layout allows for structural optimization tailored to the client’s specific operational needs. With a well-designed all-aisle layout and smooth logistics flow, these facilities are ideal for large-scale warehousing operations. Rigid portal frame with H-section columns/rafters (Q355B/ASTM A572). Clear span design, no interior columns. Bolted connections, C/Z purlins. Hot-dip galvanized or epoxy coated. Span 20–80m (up to 120m), eave height 5–25m. Crane ready (5–50T). 50+ year life. AISC/IBC compliant.

Multi Purpose Portal Steel Structure Through Type Warehouse
Core Features & Advantages
Designed specifically for large-scale warehousing applications, this gantry-style steel warehouse features a 100% column-free design that maximizes usable interior space. The space can be expanded at any time to meet actual needs, fully accommodating modern warehousing requirements. The flexible design adapts to various terrains—whether flat land or complex topography—enabling rapid construction. The structural stability remains unaffected by terrain, making these warehouses suitable for a wide range of applications.
♦ 100% column-free;
♦ 80m+ clear span;
♦ 50% faster build;
♦ Zero maintenance, 50+ years;
♦ Large doors;
♦ Crane ready;
♦ Expandable.
Applications
With core advantages such as long spans, high load-bearing capacity, rapid construction, and strong adaptability, portal steel structures perfectly meet the stringent requirements for spatial scale, functional needs, and safety performance across various applications. In diverse settings such as aircraft hangars, warehouses, and exhibition halls, they serve as key architectural frameworks that support core operations and enable efficient functioning, unlocking the infinite possibilities of various spatial applications through their robust capabilities.
♦ Aircraft hangars;
♦ Warehouses;
♦ Showrooms;
♦ Sports arenas;
♦ Exhibition halls;
♦ Agricultural storage;
♦ Industrial workshops.
Technical Superiority vs Concrete Structures
| Performance Metric | Steel Structure | Concrete Structure | Improvement Rate |
|---|---|---|---|
| Strength-to-Weight Ratio | 490MPa yield strength | 30MPa compressive | 1630%↑ |
| Construction Speed | 500m²/day | 150m²/day | 233%↑ |
| Seismic Performance | Ductility coefficient μ=6-8 | μ=3-4 | 100%↑ |
| Carbon Footprint | 85% recyclable | 40% recyclable | 112%↓ |
| Product name | Steel Warehouse |
| Material | ASTM; GB; |
| Surface | Painted |
Vision & Mission
We are committed to providing safe, efficient, and environmentally friendly solutions for global customers through continuous technological innovation and exceptional product quality, driving industry progress and collectively creating a better future.
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SHANDONG SHIJIE HEAVY INDUSTRY CO., LTD
Shandong Shijie Heavy Industry Co., Ltd. is located in the High-Tech Development Zone of Jining City, Shandong Province, the hometown of Confucius and Mencius. Covering an area of more than 120 mu (about 80,000 square meters)and with a registered capital of 120 million yuan, the company currently employs over 600 people. It is an integrated service enterprise engaged in general contracting of projects such as construction, municipal engineering, petrochemical engineering, pressure pipelines, and long-distance transmission pipelines. Additionally, it manufactures products including steel structures (space grids,trusses), pressure vessels, SF/FF double-layer oil tanks, skid-mounted refueling devices, and various metal containers.Shandong Shijie has obtained over 80 qualifications and honors, including certifications for the ISO9001 quality management system, ISO14001 environmental management system, ISO45001 occupational health and safety management system, as well as the National Industrial Product Production License.
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