Lower Carbon Footprint:
Liyou's 30 by 30 metal building solution offers high-performance steel construction in a practical, space-efficient format. Although the referenced project spans 40×120×15m and serves a curtain wall manufacturer, Liyou also specializes in compact solutions like 30×30 buildings for clients needing reliable structures with a smaller footprint. Built with the same commitment to strength and quality, our compact models are perfect for workshops, storage, or expansion spaces.
Compact Yet Powerful: Designed for limited spaces without sacrificing structural integrity.
Quick Setup: Pre-engineered for rapid on-site installation.
Custom Layout: Entry points, paneling, and internal layout tailored to your function.
Durability First: Steel frame designed to handle heavy use and harsh weather.
Precision in Every Size: From 30×30 units to large-scale factories, quality is consistent.
Tougher Than It Looks: Small footprint, big durability with visibly thicker steel.
Global Project Support: We manage export packaging, logistics, and design adaptation.
Cost-Efficient Solutions: Factory-direct pricing with no quality trade-off.
Flexible Applications: Easily repurposed or expanded based on evolving needs.
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1. Anchor Bolt and Fastener Part
| No. | Item | Specification |
| 1 | Anchor bolt 1 | M20×400 |
| 2 | Anchor bolt 2 | M16×260 |
| 3 | High-strength bolt | M20, M16, 8.8S |
| 4 | Common bolt | M16 |
| 5 | Galvanized bolt | M12 |
| 6 | Turnbuckle bolt | M16 |
| 7 | Sag rod | Ø12 |
2. Main Steel Structure Part
| No. | Item | Specification |
| 1 | Steel column (Q235B) | HN396×200×7×11 |
| 2 | Wind column (Q235B) | SHS150×100×5.0 |
| 3 | Roof truss beam (Q235B) | HN396×200×7×11 |
| 4 | Floor main beam (Q235B) | HN600×200×11×17 |
| 5 | Tie bar (Q235B) | SHS100×100×5.0 |
| 6 | Horizontal/Column brace (Q235B) | Ø16 |
| 7 | Steel stairs | [250#、[200#、[160# channel steel, 4mm checkered plate] |
| 8 | Angle brace (Q235B) | L50×6.0 |
| 9 | Roof purlin (Q355B) | C250×75×20×2.0 |
| 10 | Wall purlin (Q355B) | C250×75×20×2.0 |
| 11 | Connecting plate (Q235B) | 6mm–16mm |
3. Enclosure Part
| No. | Item | Specification |
| 1 | Roof plate | 0.6mm thick, type 840 steel sheet |
| 2 | Exterior wall | 0.6mm thick, type 900 steel sheet |
| 3 | Steel man door | 910×2010×2 |
| 4 | Stainless steel handrail | 1.1m high |
| 5 | Roof ventilator | 600×600 |
| 6 | Gutter | 2.0mm galvanized |
| 7 | Downpipe | Ø110 PVC |
| 8 | Trimming | 0.55mm thick steel plate |
| 9 | Hardware accessories | Nails, supports, structural glue, etc. |