Prefabricated Large Span Steel Structure Buildings Prefab Metal Warehouse Workshop

Introduction to Steel Structure Warehouse

Detailed Explanation

1. Structural Safety

• Seismic & Wind Resistance:
  Buckling-Restrained Braces (BRBs) and flexible frames dissipate seismic energy; wind tunnel tests validate load distribution.
• Dynamic Load Design:
  Simulate crane loads (e.g., 50t overhead cranes) and stacking loads per GB 50009-2012, ensuring joint fatigue life≥50 years.
• Fire & Corrosion Protection:
  Apply intumescent coatings (fire resistance≥2h) and hot-dip galvanizing + epoxy coatings for harsh environments.

2. Material Selection

• Main Steel:
  Q355B steel (tensile strength 470-630MPa) for primary structures; cold-formed steel (1.5-3mm thickness) for lightweight needs.
• Envelope System:
  Polyurethane panels (thermal conductivity≤0.024W/m·K) with rock wool insulation (density≥100kg/m³).
• Eco-Materials:
  Recycled steel (recovery rate≥30%) and solvent-free epoxy flooring (VOC≤50g/L) reduce carbon footprint.

3. Prefab Component Design

• Large-Span Modularization:
  40m-span trusses or space frames maximize storage space (clear height≥10m).
• Standardized Joints:
  Predefined joint catalogs (e.g., rigid beam-column connections) cut welding time by 25%.
• Transportation & Assembly:
  Segments≤15m with temporary bracing; on-site assembly error≤3mm.

4. Energy Efficiency

• Passive Design:
  Skylights (≥20% coverage) and smart louvers reduce HVAC energy use by 40%.
• Renewable Energy:
  Monocrystalline PV panels (≥300kW·h/day) and ground-source heat pumps cover 30%+ energy demand.
• Resource Recycling:
  Bolted connections and precast foundations enable 95%+ material recovery at end-of-life.

5. Construction Quality Control

• Factory Prefabrication:
  Laser cutting (±1mm) and robotic welding (99%合格率) ensure component consistency.
• On-Site Management:
  BIM + 3D scanning monitors installation; column verticality≤H/1000, beam水平度≤L/1500.
• Acceptance Standards:
  Per GB 50205-2020:
  • Welds: UT≥40%, MT full coverage;
  • Bolts: 100% torque inspection, preload error≤±10%.

Our Service

I. We would offer you the proposed design plan and the most valuable quotation based on the parameter of the following information.

1. Building Dimension: Length*width*height, eave height, roof type etc.
2. Doors and windows: Dimension, quantity, position to put them if you have your own requirements.
3. Local climate: Wind speed, snow load, earthquake etc.
4. Insulation material for roof and wall: Sandwich panel or single metal sheet.
5. Crane if have: Do you need crane beam inside the steel structure? And its capacity.
6. If have other requirements, such as fire proofing, isolated roof ,roof ventilation and daylighting etc, please kindly inform us.

II. In accordance with your requirement, our experienced engineers would provide the best program.

III. We would give the best service to our client, including design, manufacturing,installation and after-sale service etc.

We can provide the service of installation, supervision, and training by extra. We will dispatch our engineers team to your country to guide the assemble work, and we will provide the detailed professional installation drawings and guide installation service team keep 24-hour online service ,they will help you to install your steel structure building .

IV. QC processing:

1. Every one week meeting for Quality Audit to solve the weakness during processing and procedures

2. Every two weeks meeting for employee training.

3. Producing as to the International Steel Structure Standard with ISO 9001 Quality Control System

4. Each project, every 1 months, connect with clients for feedback and complaints, then improve the quality control actions.

5. Quality inspection report for every process during production. Ensure 100% good quality products.

FAQ

I. What kind of Industry Steel Workshop do you need?

There are very experienced, expertised engineers in our company who can design whatever shape of buildings as your request. Your building is a major investment and you take it seriously. So do we! .

II:Are you manufacturer or trade company?

We are professional manufacturer of steel structure building.

III:Do you offer guiding installation on site overseas for warehouse building?

Yes, we can provide the service of installation, supervision, and training by extra. We will dispatch our engineers team to your country to guide the assemble work, and we will provide the detailed professional installation drawings and guide installation service team keep 24-hour online service ,they will help you to install your steel structure building .

IV. What's the quality assurance you provided and how do you control quality?
We have professional QC team monitoring the quality at all stages of the manufacturing process - raw materials, in-process materials, validated or tested materials, finished Goods and packing the Goods, we also accept the third party International inspection agencies to inspection the quality such as SGS,BV etc.

V. Could you offer designing service?

We have complete engineering team and we are using the state of the art designing and manufacturing software, Tekla, Advance Steel,Auto CAD, PKPM, MTS, 3D3S, Search etc. We are capable of designing and offering your economical solution to your needs if there is any inquiry. Please do not hesitate to contact which will be at your disposal at any time. Please note preliminary costing and design will be done at no extra cost.

IV:Is there any warranty available on the steel structure buildings?

The steel structure buildings have limited warranty. Usually,steel structure houses with long use lifespan which can reach 50 to 100 years which depending on material quality, design standards, construction quality, and subsequent maintenance.