Steel Structure Solutions | Weilan Engineering Co., Ltd.

Workshop Adaptation Scenarios

Manufacturing Workshop

Electronic & New Energy Workshop

Food and Pharmaceutical Production Facility

3 Major Pain Points

Large-span + heavy-load equipment, with extremely stringent structural safety requirements.

The equipment requires frequent updates, making subsequent modifications difficult and costly.

The tight construction schedule means that any delay in factory completion will directly impact production commencement.

The heavy-duty portal frame system employs an independently loaded crane girder design, rigorously verified against AISC/Eurocode standards to ensure long-term safe operation.

In the initial structural design, allowances are made for equipment and crane load redundancy to accommodate future upgrades and expansion requirements.

Through the use of factory-prefabricated steel structures and rapid installation systems, construction timelines are shortened to ensure timely production commencement.

3 Major Responses

Large-span + heavy-load equipment, with extremely stringent structural safety requirements.

The heavy-duty portal frame system employs an independently loaded crane girder design, rigorously verified against AISC/Eurocode standards to ensure long-term safe operation.

The equipment requires frequent updates, making subsequent modifications difficult and costly.

In the initial structural design, allowances are made for equipment and crane load redundancy to accommodate future upgrades and expansion requirements.

The tight construction schedule means that any delay in factory completion will directly impact production commencement.

Through the use of factory-prefabricated steel structures and rapid installation systems, construction timelines are shortened to ensure timely production commencement.

Extremely sensitive to structural deformation and vibration.

Adopt a high-rigidity steel structural system with strict deformation control to ensure the stable operation of precision equipment.

High requirements for cleanliness, dust control, and vibration isolation.

Integrate the steel structure with the cleanroom enclosure system to meet high-level cleanroom standards.

Dense MEP (Mechanical, Electrical & Plumbing) systems often lead to serious spatial conflicts.

Utilize BIM-based forward design to coordinate structural and MEP systems in advance, avoiding construction clashes and operational conflicts.

Humid and corrosive environments demand high structural durability.

Apply hot-dip galvanized or heavy-duty anti-corrosion steel structure systems to ensure long-term corrosion resistance and easy cleaning.

Strict regulations with demanding approval and audit requirements.

Design in compliance with GMP, FDA, and EU standards, providing a complete documentation system to facilitate smooth regulatory approval.

Complex functional zoning with high operational stability requirements.

Adopt multi-level steel structure solutions with rational zoning layouts to ensure clear production flow and stable operations.

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 workshop 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

Workshop Project Case Studies

Based on completed workshop project cases, demonstrating the spatial and structural performance of steel structures in different manufacturing scenarios.

Lanpu Electronics Manufacturing Workshop

Area: 22,646.94 m²
Span: 24 m single span, 5 connected spans
Features: Large-span, column-free steel structure supporting clean production environments and flexible equipment layouts.

Maen Automotive Parts Manufacturing Plant

Area: 28,946.15 m²
Span: 24 m single span, 7 connected spans
Features: High load-bearing steel structure system designed to accommodate heavy-duty overhead cranes and efficient production workflows.

Chaorenbang Furniture Manufacturing Workshop

Area: 12,165.12 m²
Span: Two buildings, each with a 19.5 m single span
Features: Spacious and open working areas that meet assembly line production and warehousing requirements.

Precise Requirements, Smart Planning