Weilan Steel Structure Solutions | Prefab Industrial Buildings

Warehouse Adaptation Scenarios

Logistics / E-commerce Warehousing

Manufacturing Supporting Warehousing

Chemical & Hazardous Materials Warehousing

3 Major Pain Points

Excessive internal columns restrict automation systems and high-rack layout efficiency.

Tight construction schedules delay operational launch.

Rapid business growth requires flexible and scalable warehouse expansion.

Large-span, column-free design improves the efficiency of automated logistics systems.

Factory-prefabricated steel components combined with on-site assembly significantly shorten the construction timeline.

Expandable steel structure warehouse systems that reserve capacity for future e-commerce growth.

3 Major Responses

Excessive internal columns restrict automation systems and high-rack layout efficiency.

Large-span, column-free design improves the efficiency of automated logistics systems.

Tight construction schedules delay operational launch.

Factory-prefabricated steel components combined with on-site assembly significantly shorten the construction timeline.

Rapid business growth requires flexible and scalable warehouse expansion.

Expandable steel structure warehouse systems that reserve capacity for future e-commerce growth.

Heavy raw materials and semi-finished products require high load-bearing capacity.

High load-bearing steel structure systems designed to safely support heavy industrial storage demands.

Poor coordination between warehouse and workshop affects production efficiency.

Integrated warehouse and workshop design to streamline internal production logistics.

Different materials require specific storage conditions, such as moisture-proofing and corrosion resistance.

Utilize hot-dip galvanized or anti-corrosion coated steel structures, combined with insulation and ventilation systems.

Flammable and explosive materials present high fire and safety risks.

Equip the steel structure with fireproof coatings, fire compartmentation systems, and explosion relief roofing systems.

Chemical corrosion can significantly reduce the service life of steel structures.

Apply heavy-duty anti-corrosion steel structure systems to extend the service life of chemical warehouses.

Strict international regulations lead to high compliance and certification costs.

Provide full compliance design and documentation in accordance with target country standards (such as EN and NFPA).

Workshop Reference Configuration

Floor Plan

Column spacing 6-7.5 meters, span 15-36 meters, eave height: 9-12 meters

Main Steel

Q355 / Q235 (Optional ASTM A572 Gr.50 / S355)

Columns and Beams

Precast Welded H-Section Steel / Hot-Rolled H-Section Steel Components

Steel Structure Connection Methods

High-strength bolt connection (10.9-grade large hex head high-strength bolt sets), ordinary galvanized bolt connection

Wall

PU-Edged Rock Wool Sandwich Panels / Pure PU Sandwich Panels / Standard Rock Wool Sandwich Panels

Roof

PU-Edged Rock Wool Sandwich Panels / Pure PU Sandwich Panels / Single-Layer Colored Profiled Steel Sheets + Glass Wool Insulation Layer (Cold Bridge Prevention) + Galvanized Steel Wire Mesh

Doors

Industrial Electric Roll-Up Doors / Heavy-Duty Sliding Doors / Lift-Up Doors

Windows

Aluminum alloy windows / High-level skylights / Ventilation louvers

Surface Corrosion Protection for Steel Components

Hot-dip galvanizing / Epoxy zinc-rich primer + micaceous iron oxide intermediate coat + epoxy topcoat (or fluorocarbon topcoat) / Red lead anti-rust primer + alkyd topcoat

Cranes

3-5 tons / 5-10 tons / 10-16 tons (configured according to Warehouse requirements)

Roof Drainage Systems

Free-flow drainage / Siphonic drainage system / Gravity drainage system

Frame Configuration

Multiple Options Available

Ventilation Methods

Roof FRP skylight strips / Roof motorized smoke exhaust windows

What is Weilan responsible for in your project?

We are committed to delivering high-quality buildings to our clients by providing complete and mature prefabricated steel structure building solutions and comprehensive services throughout the entire process. We support the construction and development of various industries and help your business thrive.

Structural Design Responsibility

Design and calculation based on building function, load conditions, and local standards

Manufacturing Responsibility

All steel components are fabricated, pre-assembled, and inspected in our factory

Delivery & Installation Support

Complete erection drawings and technical guidance,with remote or on-site support when required

Post-Delivery Engineering Support

Continuous support for future expansion, modification, or technical issues

Warehouse Project Case Studies

Based on delivered warehouse project cases, summarizing the application characteristics of steel structures under different storage requirements.

Puxiang E-commerce Warehouse

Area: 4,719 m²
Span: 23 m single span
Features: Medium-span steel structure warehouse with high space utilization, supporting fast turnover and efficient e-commerce operations.

Shimeike Supporting Warehouse

Area: 12,000 m²
Span: 30 m single span
Features: Large single-span steel structure design with no internal columns, ideal for large equipment storage and centralized logistics operations.

Fude Chemical Zoned Warehousing Project

Area: 10,059.87 m²
Configuration: 5 buildings – spare parts warehouse, finished goods area, loading bay, product warehouse, and residue storage facility
Features: Multi-functional zoned steel structure warehouse complex with clearly defined production and storage areas, meeting the safety and management requirements of chemical warehousing.

Precise Requirements, Smart Planning