Build Faster and Smarter with a Premier Steel Warehouse Contractor：

When expanding your industrial storage, logistics center, or manufacturing facility, traditional construction methods cost too much time and money. Modern commercial operators are choosing a pre-engineered steel structure warehouse to accelerate installation schedules, maximize interior volume, and protect long-term capital investments.

At Honstar Construction, we specialize in full-service design, engineering fabrication, and worldwide delivery of premium metal warehouse buildings. Powered by over 12 years of structural engineering expertise and a massive 177,000 m² automated manufacturing base, we are your trusted warehouse building contractor for high-performance prefabricated warehouse solutions tailored to your operational needs.

 Engineered for Industrial Scale & Flexible Storage Layouts

The Warehouse 70x50 Steel Building scheme provides a footprint of 3500㎡（70m*50m*12m), engineered specifically for high-capacity logistics, raw material storage, and heavy equipment housing:

Multi-Span Interior Efficiency: Utilizing a double-gable roof layout supported by a centered row of steel interior columns, this design distributes roof loads smoothly across two 25m spans without needing heavy, costly main girders.

Heavy Equipment & Vehicle Access: Features four large 5m*5.5m industrial doors along the front elevation—combining heavy-duty rolling shutters with integrated pedestrian access doors for continuous loading and forklift movement.

 Hybrid Masonry Protection: A continuous 8m high concrete block or brick perimeter wall protects the lower perimeter against accidental forklift impacts, weather elements, and security threats, topped with precision-engineered steel wall panels above.

Technical Specifications & Structural Blueprints:

Below is the precise structural breakdown of this 3500㎡ prefab warehouse design based on our 3D engineering models:

1. Overall Dimensions & Structural Grid

• Building Footprint: 70m(Length)x50m(Width)

• Total Building Height: 14.4m total height (providing massive vertical racking capacity)

• Longitudinal Bay Spacing: 10 equal bays at 7m intervals (10x7m = 70m)

• Transverse Column Spacing: 10 interior support columns spaced at 5m intervals along the middle ridge line (10x5m= 50m)

2. Roof Drainage, Masonry, and Natural Daylighting Features

• Dual-Gable Roof & Integrated Gutters: Designed with internal drainage gutters running directly over the middle column line to direct rainwater away efficiently during severe storms.

• 8m Brick Wall + 1.5m Translucent Daylighting Band: The lower 8m wall provides solid masonry protection, while a continuous 1.5m high daylighting window band along the upper perimeter maximizes interior sunlight and reduces daytime electricity costs.

  
  

  
  

Why Partner with Honstar for Your Prefabricated Steel Warehouse

1. 48-Hour Custom CAD Layout & Transparent Cost Estimation

Send us your site dimensions, local wind/snow load requirements, or storage goals. As an experienced steel warehouse company, our engineering team will deliver custom 3D structural drawings, foundation layouts, and itemized steel warehouse building cost proposals within 48 hours.

2. Certified Structural Engineering Standards (GB = ASTM = EN)

Our pre-engineered metal warehouse kits pass strict government building permits worldwide:

• Primary columns and roof trusses are fabricated from Q355 high-strength structural steel (equivalent to European S355 and American ASTM A572 Grade 50).

• All structural calculations comply strictly with GB 50017-2017, fully matching international codes such as ANSI/AISC 360-22 and EN 1993-1-1:2005.

3. Factory Direct One-Stop Supply

As comprehensive commercial warehouse builders, we manufacture and package the entire structural kit at our factory: primary H-beam frames, C/Z roof purlins, insulated roof/wall panels, drainage gutters, fasteners, and industrial doors. Everything is shipped direct to your site in standard freight containers.

4. Easy Bolt-Together Erection & Site Support

All preengineered warehouse components are pre-cut, pre-drilled, and stamped with clear identification numbers. Local installation teams can quickly erect the frame using simple bolt connections. If needed, Honstar can dispatch experienced structural erection engineers to guide your local labor crew on-site.

Frequently Asked Questions (FAQ):

Q1: Is a 70m *50m steel structure warehouse a clear span design?

A: This specific 70m*50m layout uses a double-span design supported by a center row of columns 25m+ 25m. This column layout reduces steel tonnage and keeps prefab warehouse prices cost-effective. However, if your operation requires an entirely open floor plan without middle columns, we can re-engineer it as a 50m clear span design.

Q2: What options are available for wall cladding and insulation?

A: As shown in this proposal, we offer hybrid masonry-steel walls ($8\text{m}$ brick wall + steel wall cladding). For climate-controlled facilities, we supply PU, Rockwool, or EPS sandwich panels for thermal insulation and fire protection.

Q3: What factors determine the steel frame warehouse cost?

A: Total costs depend on steel raw material prices, local wind and seismic design loads, insulation choices, and accessories like crane beams or specialized doors. Contact our team to receive an exact itemized quote based on your local building conditions.

Q4: Can Honstar assist with foundation drawings and installation guidance?

A: Yes! We provide complete anchor bolt plans and foundation load reactions for your local civil contractors. We also supply step-by-step 3D assembly guides and can send on-site engineers to supervise installation anywhere in the world.