Product Description
The steel frame building commercial is a high-rise, high-standard modular building solution tailored for modern urban public and commercial construction, widely applicable to high-rise office buildings, business hotels, residential apartments, large shopping malls and campus school buildings. Adopting rigid steel frame integral force-bearing design, this building type features superior vertical load-bearing capacity, excellent high-rise stability and flexible space partitioning, perfectly solving the structural difficulties of high-rise urban buildings. Different from conventional steel structures, it focuses on high-rise wind resistance, seismic performance, fire safety and humanized space design, meeting the strict construction standards of urban commercial operation, office work, residential living and public education scenarios.

Product Specifications
| Steel Frame Building Commercial | |
| Item | Specification |
| Steel column | Q235,355B welded H section steel/hot-rolled H steel |
| Steel beam | Q235,355B welded H section steel/hot-rolled H section steel |
| Steel purlin | C/Z section purlin |
| Tie bar | Q235B steel round tube |
| Roof and column bracing | Q235B steel round bar, angle steel |
| Downpipe | UPVC |
| Gutter | Stainless steel gutter/0.5mm steel sheet gutter |
| Roof material | Corrugated steel sheet/sandwich panel |
| Wall material | Corrugated steel sheet/sandwich panel |
| Door | Rolling door |
| Window | Aluminium window |
Core Construction
This high-rise steel frame building adopts high-rigidity main frame composed of Q235 and Q355B high-grade structural steel, with integral frame support system to strengthen vertical bearing and horizontal wind resistance, fully adapting to the structural stress demands of high-rise office, hotel and apartment buildings. All core frame components adopt thickened and reinforced structural design to ensure overall structural stability of high-rise buildings under long-term service. The enclosure and interior decorative system adopt fire-rated, heat-insulating, sound-absorbing environmentally friendly materials that meet urban public building codes. Matched with standardized fire protection system, silent drainage system and high-standard ventilation facilities, the whole building fully complies with international safety, energy-saving and environmental protection standards for schools, hotels and high-rise commercial complexes.

Drawing Design
We adopt professional high-rise building structural design software including AutoCAD, PKPM, 3D3S and TEKLA to conduct precise wind load, seismic load and layered load calculation for steel frame buildings. Customized structural optimization is carried out according to different building types such as high-rise offices, hotels, apartments, shopping malls and schools to match their respective functional characteristics. All steel frame components are integrally prefabricated and finely processed in the factory with high dimensional accuracy and stable structural performance. The modular bolt assembly method greatly improves construction efficiency, 40%-60% faster than traditional concrete high-rise buildings. It effectively shortens project investment cycle, features green construction, low energy consumption and minimal later maintenance, delivering outstanding comprehensive economic benefits for urban high-rise building projects.
CAD

PKPM

TEKLA

Company Advantages
With a thirteen-year track record in steel construction manufacturing, our factory has completed a wide array of large landmark projects, including multi-story commercial plazas, industrial production parks and civil integrated buildings.
Our facility is fitted with fully updated intelligent production hardware, supported by a professional group of structural designers and technical artisans to solve all types of complicated commercial steel construction challenges.
To deliver reliable services to global investors, Shandong Huazhong Heavy Steel has acquired ISO 9001 and CE EN1090 certification. We build long-term cooperation with Belt and Road enterprises and steadily broaden our international business coverage. Beyond core structural supply, we deliver complete erection tutorials and periodic maintenance plans to secure stable long-term operation of commercial buildings.

Our Factory
Our factory owns professional production lines dedicated to high-rise steel frame buildings, equipped with high-precision CNC processing equipment and a professional R&D team focusing on urban high-rise and public building structures. We have mature manufacturing technology for reinforced steel frames of office buildings, hotels, apartments and school buildings. Strict full-process quality inspection is implemented for high-rise structural components to ensure all products meet international high-rise building safety standards, supporting large-scale, high-standard customized production of various urban steel frame construction projects.

Global Projects
We have successfully delivered a large number of high-quality steel frame building projects for global urban construction, including overseas high-rise office buildings, business hotels, residential apartment communities, large commercial shopping centers and standardized campus school buildings. Our projects cover Belt and Road regions, Southeast Asia, Middle East and other global markets. All steel frame buildings pass CE EN1090 and ISO 9001 certification, with stable high-rise structural performance and standardized construction quality, winning wide recognition from urban construction investors and engineering contractors.

Packaging & Shipping
1.Preparatory Work
Before delivery, we compile and print complete commercial steel building delivery materials, including architectural layout plans, component detailed lists and shipment proof documents, and formulate unified shipping mark standards. All load-bearing and decorative steel components are inspected comprehensively to ensure intact surface finishing, standardized steel marking coding and complete and neat label pasting. Heavy-duty steel packing brackets adapted to commercial building multi-specification components are prefabricated to meet large-scale batch packaging needs.
2.Pre-Shipping Packaging & Protection
Hardwood spacing cushions are arranged between stacked large and medium-sized steel components to isolate friction and prevent surface abrasion during long-distance transportation. All component edges and assembly connection positions are equipped with durable anti-collision protectors. Fine processing commercial steel accessories are wrapped with thickened PE film for integrated sealing protection. High-identification external labels are applied to mark component codes, weight and project information for convenient construction site management.
3.Loading & Transport Specifications
Commercial building steel components are hoisted with fully protected professional lifting tools to avoid structural and surface damage. Evenly distributed stress support points are set during stacking to maintain component flatness, with 4-meter fixed spacing for long load-bearing beams. The whole cargo is locked and fixed with tension-adjustable binding straps, with anti-compression protective pads added at all contact areas. Loading height and total weight are strictly controlled within the legal range of international freight transportation.

FAQ
Q1: Are you trading company or manufacturer?
A: We are a professional steel structure manufacturing enterprise focusing on modern commercial building engineering. We have complete production chains for multi-story commercial steel buildings, supporting global customized commercial construction projects.
Q2: Can you provide on-site installation service?
A: We provide full-set erection guidance solutions for commercial steel constructions. We offer detailed construction blueprints and assembly guidelines. On-site technical supervision by professional engineers is available for large commercial complex projects.
Q3: What is the delivery time?
A: Production time is adjusted according to building scale and structural difficulty. Most commercial steel building projects can be completed and delivered within 30 to 60 working days.
Q4: How can I get a quotation for my project?
A: Send your project requirements, floor area and functional demands via email or WhatsApp. Our professional team will create a customized commercial building quotation for you in the shortest time.
Q5: What about packaging and shipping?
A: All commercial steel structural parts are packed with standardized steel pallets for anti-corrosion and anti-collision. After container loading, goods are shipped globally by sea through Qingdao Port.

