Large Span Prefabricated Building High Strength Steel Modular Structure
Steel Structure Characteristics
1. Versatile Aesthetic Options:
Steel structures open up a world of aesthetic possibilities. With modular components, we can construct unique geometric shapes, like curved facades or multi - level cantilevers.
Additionally, steel can be easily integrated with other materials such as glass and wood. This versatility allows for a harmonious blend of functionality and beauty in any building project.
2. Enhanced Fire Safety Features:
To boost fire resistance, we don't just rely on coatings. Our steel structures are engineered with a combination of intumescent coatings and insulation materials.
In the event of a fire, the intumescent coating expands, creating a thick, insulating layer that protects the steel core.
This, combined with proper ventilation design, helps contain the spread of fire and gives occupants more time to evacuate safely.
3. Superior Thermal Performance:
For roofs and walls, we use advanced composite panels.
These panels are composed of multiple layers, including insulating foam cores and high - strength outer skins.
They provide excellent heat insulation, reducing energy costs for heating and cooling.
Our Advantages
| Rigorous Quality Assurance via ISO 9001 Our steel structure factory holds the ISO 9001 quality management system certification. This globally recognized standard underscores our commitment to excellence at every stage of production. From raw material procurement to the final product delivery, we adhere to strict quality control protocols. This ensures that our steel structures not only meet but exceed industry benchmarks, providing clients with products of the highest quality. |  |
 | Visual Production Insights: Empowering Informed Decisions The production visualization services we offer at our steel structure factory are not just about observation; they are about empowering you to make informed decisions. By having access to the visual data of the production process, you can evaluate the quality of our work at each stage. The detailed pictures and videos help you assess the handling of raw materials, the efficiency of our processing techniques, and the overall progress of your project. This transparency ensures that you are always in the loop and can have full confidence in the products we deliver. |
| Protective Packaging for Immaculate Delivery Our steel structure factory prioritizes the safe transportation of products with meticulous packing solutions. We utilize containers and pallets, carefully lined with cushioning materials, to safeguard the surface finish of steel structures. Whether it's the vibrant paint or the corrosion - resistant zinc coating, our packing ensures that the structures reach you in pristine condition, free from scratches or damage during transit. |  |
Product Parameters
The Steel Structure Workshop Warehouse is ingeniously designed with a robust main steel frame comprising H beams, C purline, and Z purline components.
Featuring a roof and walls constructed from an assortment of panels, wallboard, this steel building offers unparalleled benefits: expansive spans, exceptional strength, lightweight design, cost-effectiveness, superior temperature control, energy efficiency, and an aesthetically pleasing appearance.
Installation is swift and straightforward, ensuring excellent insulation, durability, spatial efficiency, remarkable seismic performance, flexible layouts, and recyclability.
| Main Structure | H-section steel | Q345 steel H beam, box column available |
| | Welding | Automatic Submerged Arc Welding |
| | Rust removing | Shot blasting |
| | Surface processing | twice primer and twice finish Alkyd paint or hot dip galvanized |
| | High strength bolt | Grade 10.9 |
| Substructure | Angle brace | L50*4, steel Q235, process and painting |
| | Cross bracing | Dia.20 round bar, steel Q235 process and pre-galvanized |
| | Tie bar | Dia 89*3 round pipe, steel Q235 process and painting or pre-galvanized |
| | Batter brace | Dia. 12 round bar, steel Q235 process and pre-galvanized |
| | Ordinary bolt | Galvanized bolt |
| Roof | Purlin | C channel or Z channel, steel Q235, galvanized |
| | Roof panel | (50mm, 75mm, 100mm, 150mm) Sandwich panel , corrugated galvanized iron sheet |
| | Transparent skylight | 1.2mm FRP |
| | Accessories | Sealant, self-tapping screw |
| | Edge cover | Made of color steel sheet |
| | Gutter | Made of steel sheet with thickness 0.8mm, or PVC |
| | Rainspout | PVC pipe |
| Wall | Purlin | C channel or Z channel, steel Q235, galvanized |
| | Wall panel | (50mm, 75mm, 100mm, 150mm) Sandwich panel , corrugated galvanized iron sheet |
| | Accessories | Sealant, self-tapping screw |
| | Edge cover | Made of color steel sheet |
| Ventilator | Unpowered axial-flow ventilator or monitor roof |
| Door & Window | Electric rolling door/sliding door, PVC/ Aluminum alloy window |
| Crane | Ranging from 5 tons to 20 tons |
| customized service and personalized design are welcomed!! |
Certifications
LJ Group Projects
FAQ
Q1: Is your company a factory or trading company?
A: We are manufacturer with foreign trade department, so you can get competitive price as well as professional service. And you are always welcomed to visit our factory at any time.
Q2: What are your main products?
A: We provide steel structure warehouse, workshop, plants,chicken house, prefabricated house, container type house, garage, aircraft hangar, sandwich panels and other construction materials. According to the requirements of different projects and clients, we will supply different designs and steel products.Customized design is available.
Q3: What's the quality assurance you provide and how do you make quality control?
A: Quality-first is our core value. LJ steel structure quality assurance team and quality control team have developed a rigorous quality inspection system based on ISO9001. Testing Laboratory guarantees qualified raw materials and high- standard product.
Q4: Do you provide installation instructions and on-site installation services?
A:Every project will provide the installation instructions, and if you need, we also would like to send our engineer to the local construction site for helping the installation work.
Q5: What should I provide to get a complete quotation?
A: Please provide information as follows:
| 1.Project location | 5.Length (sidewall,m) | 9.Window material, style,size |
| 2.Snow load | 6.Width (end wall, m) | 10.Door material, style,size |
| 3.Wind load | 7.Wall Height (eave, m) | 11.raining condition |
| 4.Seismic magnitude | 8.Middle column allowed or not | 12.Crane needed or not |
| 13.other information if necessary |
