Steel Structure
Q235/Q355 Grade Steel
H-Shaped Steel
C/Z Section Steel
Insulation Panel (EPS/PU/Rock Wool), Metal Sheet
Crane, Drainage Pipe, Door, Window
Over 25 Years
30 Days After Receiving the Deposit
T/T, L/C, PayPal
A logistics warehouse is judged on two numbers: rentable square feet and time-to-open. A steel building for warehouse distribution earns the job only if it delivers column-free floor for racking and truck docks, a fire-rated envelope that satisfies high-pile storage code, and a shell that erects fast enough to start charging rent. Canglong designs and fabricates warehouse distribution buildings and transportation and logistics metal buildings as one pre-engineered package — portal frame, insulated or single-skin envelope, and dock-ready detailing (truck shelters, leveled door openings, mezzanine office) specified before fabrication.
Every project starts from your operation: pallet racking vs automated sorting, dock-door count and trailer court, clear height, and the governing code for your site. We engineer to AISC and MBMA for North America, BS / Eurocode for Europe and the Middle East, AS/NZS 1170 for Australia and New Zealand, and GB for domestic projects. You receive a dimensioned design and a full Bill of Materials before production begins, so the price you get is for the building you actually need.

| Component | Specification |
|---|---|
| Main structural frame | Portal-frame H-beam, Q235B / Q355B steel, hot-dip galvanized (Z275 and above) |
| Beam and column | Welded H-section or box column, sized for high-bay racking and roof-mounted equipment |
| Purlins | C / Z section steel, galvanized, spaced to panel and insulation specification |
| Wall and roof system | Color steel sheet, or EPS / PU / Rock Wool sandwich panel for insulated or fire-rated enclosures |
| Accessory | Roller door, sectional dock door, personnel door, window, ridge vent, gutter and downpipe, crane (optional) |
| Service life | Over 25 years structural; frame designed for 50-year reference period |
| Design standards | AISC / MBMA / BS / Eurocode / AS-NZS / GB, per project market |
| Parameter | Standard Range |
|---|---|
| Clear span | Up to 36 m column-free (larger spans engineered on request) |
| Eave / clear height | 6–14 m, customizable for high-bay racking and dock equipment |
| Bay spacing | 9–12 m, aligned to racking grid and dock-door layout |
| Galvanizing | Z275 and above, per project specification |
| Insulation (optional) | EPS 50–100 mm / Rock Wool 50–150 mm / PU 50–100 mm |
| Panel fire rating | Rock Wool achieves Class A; panel B1 flame-retardant option |
| Wind and snow load | Engineered to project location code (seismic and wind region per market) |
| Delivery time | 30 days after deposit; containerized knock-down shipment |

1. Clear span that protects rentable area. Interior columns eat rentable square feet fast. Our portal frame gives column-free spans up to 36 m, so racking grids, narrow-aisle trucks, and automated sorting lines lay out without compromise — more let-able space per dollar of structure.
2. Dock-ready from day one. Truck-shelter positions, leveled sectional dock-door openings, and a planned trailer court are detailed in the frame, not cut on site. The building receives containers and trailers the moment the envelope closes.
3. Fast shell, faster revenue. All members are cut, drilled, and marked in the factory, then bolted on site. A faster dry-in shortens the gap between land and first rent or production commissioning — the schedule economics US developers pay for.
4. Fire-rated envelope for high-pile storage. Rock Wool panels achieve Class A and balance insulation with fire safety, supporting high-pile racking and ESFR sprinkler coordination with your code reviewer.
5. Built to expand. The modular frame splices horizontally or stacks a mezzanine office without rebuilding the shell, so the building grows with throughput instead of becoming obsolete.
6. Lower lifetime cost. Less material, lighter foundations, and minimal maintenance beat a traditional build on total cost of ownership; the frame is recyclable at end of life.
Canglong fabricates logistics warehouses under ISO 9001 quality management, with CE marking and third-party inspection (SGS or equivalent) available before shipment. Structural engineering is provided to the applicable standard for your market — AISC / MBMA for North America, BS / Eurocode for Europe and the Middle East, AS/NZS 1170 and AS 4100 for Australia and New Zealand, and GB for domestic projects. Certificate documents and mill test reports can be shared with your local engineer during design review.

A logistics warehouse is specified around throughput, not just storage:
Use this list when requesting a quote — it is what separates a logistics building from a generic shed, and it is reviewed by our engineers before pricing:
Logistics demand is global, but the envelope and code problem changes by site. Canglong re-checks the frame, cladding, and fire spec against your local requirement before quoting:
Canglong operates 23 steel structure production lines covering frame fabrication, panel lamination, and surface treatment under one roof — so the logistics building ships as a coordinated package, not parts from three factories. Standard MOQ starts from 300 m², and structural production lead time is typically 3–5 weeks after deposit, depending on scale and specification. Components are supplied knocked-down and containerized with a detailed assembly drawing set, so a small local crew can erect the frame and panels on schedule. Freight and delivery are quoted to your port, with a packing list and load-out photos provided before departure.
What is the difference between a logistics warehouse and a normal steel warehouse?
A normal warehouse stores; a logistics warehouse is optimized for throughput — dock doors and trailer court, column-free racking spans, clear height for high-bay storage, and a fire-rated envelope coordinated with ESFR sprinklers. The frame is sized around those flows, not just around shelter.
How big a clear span can you provide for racking?
Up to 36 m column-free as standard, with larger spans engineered on request. Column-free space protects rentable square feet and lets narrow-aisle and automated systems lay out without obstruction.
Can you design to US or Australian building codes?
Yes. We engineer to AISC / MBMA for North America, BS / Eurocode for Europe and the Middle East, and AS/NZS 1170 and AS 4100 for Australia and New Zealand, with stamped calculations and drawings for local permit review.
How do you support high-pile storage and fire code?
Rock Wool panels achieve Class A, and door, wall, and roof penetrations are planned with your ESFR sprinkler layout so the envelope passes high-pile storage review in your market.
What is the MOQ and lead time?
Standard MOQ starts from 200 m². Structural production lead time is typically 3–5 weeks after deposit, with containerized knock-down shipping to your port.
Can the building expand later?
Yes. The modular frame splices horizontally for more floor area or carries a mezzanine office, so the facility grows with throughput without rebuilding the shell.
Tell us your racking type, dock-door count, building dimensions, and the governing standard for your site, and our engineers will return a dimensioned logistics warehouse design with a Bill of Materials and a quotation. For a PDF technical specification sheet, or to arrange an engineer video walkthrough of our production lines, contact our team.
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Canglong projects cover more than 120 countries and regions around the world, providing one-stop steel structure building solutions from design to installation.