Lanjing Steel Structure Co., Ltd.

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Commercial Office Building Prefab Construction Drawing Steel Structure Framed Structural Steel Truss Commercial Office Space

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Lanjing Steel Structure Co., Ltd.
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City:qingdao
Province/State:shandong
Country/Region:china
Contact Person:MrLanjing
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Commercial Office Building Prefab Construction Drawing Steel Structure Framed Structural Steel Truss Commercial Office Space

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Brand Name :Lanjing
Model Number :Q235B Q355B
Certification :CE
Place of Origin :China
MOQ :1000sqm
Price :35-55$/sqm
Payment Terms :TT
Supply Ability :30000 ton/year
Delivery Time :30-45 days
Packaging Details :Customized
Raw Steel Material :Q235B, Q355B
Carbon Structural Steel :Q235
Design Parameter :Length,Height,Width,Load
Factory Address :Tieling, Liaoning
Specification :Customized
Lifetime :More Than50 Years
Gutter :corlor sheet
Delivery Port :Qingdao
Frame :H section
Design Load :Wind, Snow, Seismic
Main Steel :Q355, Q345, Q235, Q345B, Q235B Etc.
Design Software :SAP2000,CAD,PKPM,TEKLA
Welding Standard :AWS D1.1
Member :Steeltruss
Lighting System :Optional
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Commercial Office Building Prefab Construction Drawing Steel Structure Framed Structural Steel Truss Commercial Office Space

ONE-STOP services & Customized solutions,10 years+ experience of R&D, Design, Manufacturing, Exportation and After-sales support


Products Description


Commercial Office Building Prefab Construction Drawing Steel Structure Framed Structural Steel Truss Commercial Office Space

The pre-engineered metal building system is a building enclosure system that always includes a structural system and often includes roof and wall cladding. The structural system consists of rigid frames that are fabricated from plate steel and “cold formed" into an “H" shape through a manufacturing process. These rigid frames consist of roof beams and columns that are field bolted together. On top of and running perpendicular to these frames are roof secondary structural spanning members often referred to as purlins. The roofing system attaches to the purlins. The wall systems include wall secondary structural members called girts that also span from frame to frame. Girts support a wall cladding system (frequently metal panel).


If you would like to discuss your requirements further, simply get in touch with our team.


Lanjing Steel Structure building technical specifications
Main steel structure
Q235, Q355B steel, Welded H type, I type, Box type frames
Surface Treatment
Sa2.5 grade shot blasting, Alkyd painting, or Epoxy zinc-rich painting, or Galvanization according customers’ requirements
Purlins
C section, Z section profiles, Electro-galvanized, 40g/m2, 60g/m2, 90g/m2, 275g/m2, according customers’ requirements
Bracing system
Including Cross brace, Column brace, Knee brace, Batter brace, Tie bar etc.
Wall & Roof cladding system
Single corrugated galvanized metal sheet, or Insulated sandwich panels, such as Rockwool, Fiberglass, EPS, PU etc.
Doors
Electric Roller shutter door, or Sliding door, or single open / Double open door
Windows
UPVC / Aluminum windows
Rainspout system
Galvanized gutter, UPVC down pipes
Fittings & Accessories
Anchor bolt, High-strength bolt, Screw, Trip plate, Sealing glue etc.


Features of Prefab Steel Structures:


Clear Span Construction:

With steel, it’s possible to achieve clear-span construction, which means there's no need for load-bearing walls or columns to support the roof – the steel frame is strong enough to do that on its own. Buildings with a clear-span design can be as wide as 30 to 36 meters, with no columns obstructing the space.

Customizable:

At Lanjing Steel Structure Co., Ltd., we offer standard-size building plans for steel structure warehouses of various lengths, widths, and heights. But, as mentioned above, our prefab warehouses are customizable – if you need more space than one of our standard kits provides, our team of designers can draft the plans for you.

Affordable:

Prefab steel warehouses are among the most cost-effective buildings to erect. Because all of the building materials are prefabricated, there are no delays at the building site. Every part of the frame fits together perfectly, as do the steel panels forming the walls and ceiling.

Easy Construction:

The materials used by Lanjing Steel Structure Co., Ltd. that go into prefabricated steel warehouse buildings are quick to shape, cut, and weld, so all building materials can be delivered to the construction site within just a few weeks, which also speeds up the construction time.

Low Maintenance:

Steel is not affected by rot, mold, or mildew. There’s no need to call a pest control person every year to spray for them – termites find steel unappetizing. Commercial-grade galvanized steel also does not rust. Our steel prefabricated warehouse buildings for sale are guaranteed to last for 25 years.


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Commercial Office Building Prefab Construction Drawing Steel Structure Framed Structural Steel Truss Commercial Office Space

Steel structure components:

Lanjing Steel Structure Co., Ltd. is the professional manufacturer of Steel Structure Warehouse, Workshop, Pre-engineered building. Pre-engineered steel structure warehouse is steel structure built over a structural concept of primary members, secondary members, roof and wall sheeting connected to each other and various other building components. These buildings can be provided with different structural and non-structural additions such as skylights, wall lights, turbo vents, ridge ventilators, louvers, roof monitors, doors & windows, trusses, mezzanine floors, fascias, canopies, crane systems, insulation etc., based on the customer’s requirements.


Commercial Office Building Prefab Construction Drawing Steel Structure Framed Structural Steel Truss Commercial Office Space

Product Application



Lanjing Steel Structure Co., Ltd. buildings serve a wide range of purposes, including warehouses, workshops, factories, cold storage facilities, high-rise buildings, shopping malls, power plants, distribution centers, pedestrian bridges, steel-structured hotels, prefabricated public schools, sports arenas and halls, car parking centers, airplane hangars and aviation facilities, church buildings and community centers, poultry farms, agricultural buildings and barns, storage sheds, self-storage buildings, greenhouses, garages, commercial buildings, industrial facilities, and much more.


Commercial Office Building Prefab Construction Drawing Steel Structure Framed Structural Steel Truss Commercial Office Space

Commercial Office Building Prefab Construction Drawing Steel Structure Framed Structural Steel Truss Commercial Office Space

Commercial Office Building Prefab Construction Drawing Steel Structure Framed Structural Steel Truss Commercial Office Space

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Commercial Office Building Prefab Construction Drawing Steel Structure Framed Structural Steel Truss Commercial Office Space


Product packaging


Commercial Office Building Prefab Construction Drawing Steel Structure Framed Structural Steel Truss Commercial Office Space

FAQ


Q1: Customer service scope?
A: Holistic packages including prototype development, material sourcing, and engineer dispatch options.

Q2: Client testimonials?
A: 1500+ verified 5-star reviews highlighting our responsive service and technical expertise.

Q3: Quality assurance methods?
A: Six Sigma-based QA process with statistical process control at critical manufacturing nodes.

Q4: On-site installation support?
A: Detailed erection manuals provided. Senior engineers available for global site supervision.

Q5: Production monitoring options?
A: Welcome client QA representatives for in-process inspections and shipment verification.

Q6: Engineering design services?
A: BIM Level 2 compliant designs for smart buildings using advanced CFD simulation tools.

Q7: Typical lead times?
A: 30-50 day production window depending on project complexity and material availability.

Q8: Pricing inquiry process?
A: Online quote generator available 24/7 with AI-powered preliminary cost estimations.

Q9: Industry certifications?
A: Certified by TUV for machinery safety and BSI for quality management systems.

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