The air handling units listed here carries material Steel, type Steel Structural Fabrication Construction, documented exactly as the manufacturer publishes it. Made by Shenyang Zishenlong Light Steel Color Plate Co. , Ltd. (3 years on the platform, typical reply ≤1h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of These Air Handling Units
- Model Number: Q235/Q355 prefab steel structure building
- Material: Steel
- Warranty: 3 Years
- Place Of Origin: Liaoning, China
- Application: Garage Shed, Hotel, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Supermarket, Warehouse, Workshop
- Application Fields: Shop, Hotel, Office Building, Supermarket, Workshop, Warehouse
Technical Specifications
| Use | Warehouse |
|---|---|
| Material | Steel |
| Maximum Wind Resistance (Mph) | 81-120mph |
| Maximum Roof Load (Lb./Sq.Ft) | 20+lb/sq.ft |
| Application | Garage Shed, Hotel, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Supermarket, Warehouse, Workshop |
| Warranty | 3 Years |
| After-Sale Service | Online Technical Support |
| Product Type | Steel Structure |
| Project Solution Capability | graphic design, 3D model design, total solution for projects, Cross Categories Consolidation |
| Design Style | Modern |
| Place Of Origin | Liaoning, China |
| Brand Name | Zishenlong |
| Model Number | Q235/Q355 prefab steel structure building |
| Product Name | Prefabricated Steel Warehouse |
| Application Fields | Shop, Hotel, Office Building, Supermarket, Workshop, Warehouse |
| Type | Steel Structural Fabrication Construction |
| Certificate | ISO9001 NO.29026Q00046R001, CE Certificate NO.ICR/VC/HS240639 |
| Purlin | C.Z Shape Steel Channel |
| Column And Beam | Welded/ Hot-rolled H-section Steel, Square Tube Etc |
| Roof & Wall Panel | Color Steel Veneer, EPS Sandwich Panel, PU Sandwich Panel Etc |
| Color | Blue Red White Green Etc |
| Processing Service | Welding, Punching |
| Drawing Design | SAP2000/AutoCAD /PKPM /3D3S/TEKLA |
| Selling Units | Single item |
| Single Package Size | 45X35X30 cm |
| Single Gross Weight | 50.0 kg |
Product Details


Structure | Material | Details | ||
Main Structure | Frame Columns and Beams | Q235B/Q355B | ||
End Wall Column | Q235B/Q355B | |||
H-beam welding(columns and beams) | Automatic Submerged Arc Welding | |||
Rust Removal | Shot Blasting | |||
Surface Processing | Alkyd Paint/Epoxy Zinc Rich/Galvanized | |||
High-Strength Bolt | Grade 10.9/8.8 | |||
Common Bolt | Grade 4.8 | |||
Secondary Structure | Flange Brace | Angle Steel | ||
Horizontal Support | Angle/Round Steel | |||
Vertical Support | Angle/Round Steel | |||
Tie Rod | Angle/Round Steel | |||
Tie Bars | Round Steel/Casing/Shaped Steel | |||
Purlin | Galvanized Z-beam/C-beam | |||
Enclosure system | Roofing system | Roofing Materials | 360°Locking Seam System / Locking Screw System / Composite Panel Roofing / Rockwool Maintenance System | |
Daylighting Band | FRP Plate | |||
Gutter (inside/outside) | Stainless Steel/Colored Steel Plate | |||
Rain Pipe | PVC Pipe/Colour Steel Rainwater Pipe | |||
Wall System | Wall Materials | Locking Screw System / Composite Panel Wall / Rockwool Maintenance System | ||
Accessories | Sealant, Self-tapping Self-drilling Screws, etc. | |||
Edge Flashing | Color Plate/Stainless Steel | |||
Ventilator | Powered/Unpowered Axial Flow Ventilators | Customizable | ||
Ventilation tower | Finished Product | Customizable | ||
Door | Electric Rolling Door/Sliding Door/Fireproof door | Customizable | ||
Window | Aluminum Alloy/plastic Steel Window/Fireproof Window | Customizable | ||
Technical Index | Design Standard | Verification |
Dead Load | 0.30 KN/㎡ | PASSED |
Live Load | 0.50 KN/㎡ | PASSED |
Wind Load | 0.50 KN/㎡ (Customizable) | PASSED |
Snow Load | 0.65 KN/㎡ | PASSED |
Seismic Intensity | 8.0 Magnitude | PASSED |














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Q1: Can your buildings withstand high wind/snow loads in my region?
Q2: Do you provide installation services overseas?
Q3: What is the lifespan of your steel structures?
Q4: How long is the use life of roof cover?
Q5: How do we cooperate on certain project?
Concrete beams become impractically heavy and expensive beyond about 8 to 10 meters of span. Steel portal frames and trusses routinely clear 30 meters, 50 meters, and up to 100 meters without intermediate columns.
For a warehouse, that means more pallet positions and straight forklift aisles. For a factory, it means production lines you can lay out and reconfigure freely. For an aircraft hangar or exhibition hall, it means the only practical way to build. You are
buying usable floor area, not a grid of structural obstacles.
A steel frame weighs roughly one-third of an equivalent reinforced concrete structure. That lighter dead load translates directly into smaller footings, fewer piles, less excavation, and less concrete below grade. Foundation costs for steel buildings are typically 20% to 30% lower than for concrete alternatives. On a large project, this saving alone can offset the entire material cost difference between steel and concrete.


Ordering and Pricing
- Minimum order quantity: 300 square meter
- Volume pricing:
- 300–4999 square meter: US $45.89 / square meter
- 5000–9999 square meter: US $35.89 / square meter
- 10000+ square meter: US $24.89 / square meter
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air handling units?
The standard minimum order quantity is 300 square meter. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 3 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this air handling units carry?
It is supplied with ISO9001 NO.29026Q00046R001, CE Certificate NO.ICR/VC/HS240639 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shenyang Zishenlong Light Steel Color Plate Co. , Ltd., based in China. The company 3 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenyang Zishenlong Light Steel Color Plate Co. , Ltd. range on HVACR Nexus.
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