| Structure Group | Component Description | Material & Type | Details / Process |
|---|---|---|---|
| Main Structure | |||
| Columns & Beams | Frame Columns and Beams | Q235B / Q355B | High-strength structural steel |
| Columns | End Wall Column | Q235B / Q355B | High-strength structural steel |
| Welding Type | H-beam welding | Automatic Submerged Arc Welding | Ensures deep weld penetration |
| Treatment | Rust Removal | Shot Blasting | Sa2.5 standard cleaning |
| Finishing | Surface Processing | Alkyd Paint / Epoxy Zinc Rich / Galvanized | Customizable thickness |
| Fasteners | High-Strength Bolt | Grade 10.9 / 8.8 | Structural connections |
| Fasteners | Common Bolt | Grade 4.8 | Secondary connections |
| Secondary Structure | |||
| Bracing | Flange Brace | Angle Steel | Provides lateral stability |
| Support | Horizontal Support | Angle / Round Steel | Roof stabilization |
| Support | Vertical Support | Angle / Round Steel | Wall stabilization |
| Tension Member | Tie Rod | Angle / Round Steel | Structural alignment |
| Structural Bars | Tie Bars | Round Steel / Casing / Shaped Steel | Purlin support system |
| Purlins | Purlin | Galvanized Z-beam / C-beam | Roof and wall support |
| Enclosure System | |||
| Roofing | Roofing Materials | 360° Locking Seam / Locking Screw / Composite Panel / Rockwool | Excellent sealing & insulation |
| Lighting | Daylighting Band | FRP Plate | Natural lighting panels |
| Drainage | Gutter (inside/outside) | Stainless Steel / Colored Steel Plate | Custom sizes available |
| Drainage | Rain Pipe | PVC Pipe / Colour Steel Rainwater Pipe | High flow drainage |
| Wall System | Wall Materials | Locking Screw System / Composite Panel Wall / Rockwool | High heat and sound insulation |
| Accessories | Accessories | Sealant, Self-tapping Screws, etc. | Installation hardware |
| Trim | Edge Flashing | Color Plate / Stainless Steel | Weatherproofing profiles |
| Others & Accessories | |||
| Ventilation | Ventilator | Powered / Unpowered Axial Flow | Customizable specification |
| Ventilation | Ventilation tower | Finished Product | Customizable specification |
| Access | Door | Electric Rolling / Sliding / Fireproof Door | Customizable specification |
| Access | Window | Aluminum Alloy / Plastic Steel / Fireproof Window | Customizable specification |







A1: We primarily use Q355B and Q235B high-strength structural steels. These materials ensure structural stability and conform to international design norms.
A2: Our engineering team has extensive experience working with various local design standards and code requirements to ensure structural compatibility and safety verification.
A3: We offer hot-dip galvanizing and multiple painting processes (such as Alkyd paint and Epoxy Zinc Rich coatings) to secure excellent long-term anti-corrosion protection and minimize maintenance costs.
A4: Most prefabricated components are connected using high-strength bolts (Grade 10.9 or 8.8) to allow for fast on-site installation. Critical load points are professionally welded to maximize connection strength.
A5: We provide composite panels, 360° locking seam roof systems, locking screw systems, and rockwool maintenance systems that deliver excellent thermal insulation and weatherproofing.
A6: Yes, we provide customizable options for powered or unpowered axial flow ventilators, ventilation towers, and sliding, rolling, or fireproof doors and windows.