Prefabricated structural steel shed/factory gantry

China Steel Structure WarehouseDetail information MAIN PARTITEMSPECIFICATIONMain Steel FrameSteel BeamQ235/Q345BH shape steel, alkyd/epoxy zinc-rich painting primary painting in twiceMain ColumnQ235/Q345BH shape steel, alkyd/epoxy zinc

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China Steel Structure Warehouse

Structural Steel Prefabricated Sheds / Factory Types Portal Frame

Detail information
Main Steel FrameSteel BeamQ235/Q345B
H shape steel, alkyd/epoxy zinc-rich painting primary painting in twice
Main ColumnQ235/Q345B
H shape steel, alkyd/epoxy zinc-rich painting primary painting in twice
Wind ColumnQ235/Q345B
H shape steel, alkyd/epoxy zinc-rich painting primary painting in twice
Supporting SystemBraceQ235/Q345B, angle steel or circular steel tube, process and paited
Roof PurlinQ235/Q345B, C or Z shape steel, alkyd painting/hot dip galvanized
Wall PurlinQ235/Q345B, C or Z shape steel, alkyd painting/hot dip galvanized
Tie BarQ235/Q345B, Φ114x3 round steel tube, process and painted
Sag RodQ235/Q345B, Φ12 round steel, process and painted
Roof CladdingColor corrugate steel sheet, EPS sandwich panel, rock wool, PU, glass wool
Wall CladddingColor corrugate steel sheet, EPS sandwich panel, rock wool, PU, glass wool
AccessoriesBoltsOrdinary, high strength, stud bolts, anchor bolts
Butter0.5mm galvanized/prepainted steel plate, stainless steel
WindowsAluminum alloy-glass, aluminum alloy-shutter, PVC
DoorsSliding sandwich panel/ steel door, rolling shutter door
Floor Deck#600, #688, #720, T:0.7-1.2mm thick color corrugated steel plate
Down pipesVC pipe or steel sheet material or aluminum pipe
Roof RidgeColor steel sheet
Edge Cover0.5mm color steel sheet
SkylightingFRP light transfer belt
VentilatorExhaust fan, ventilation louvers
CraneCrane in 5 tons to 20 tons
Design ParmametersBuilding SizeLength(m)*Width(m)*Eave Height(m)
Local WeatherWind load, Snow load, earthquake magnitude
Roof and wall panelWith or without insulation for roof and wall
BearingMake the house resisting heavy wind by 120km/h and 8 grade earthquake
ProtectionColor steel sandwich panel has a good fire proof and heat insulation performance
PackingMain steel frame loaded in 40'OT, roof and wall panels loaded in 40'HQ

Structural Steel Prefabricated Sheds / Factory Types Portal Frame
Structural Steel Prefabricated Sheds / Factory Types Portal Frame

Company Information
Structural Steel Prefabricated Sheds / Factory Types Portal Frame

Founded in 2006, Gaomi Wantai Steel Structure Engineering Co., Ltd. has been dedicated in one-stop service including design, manufacture, installation and after-sales service. Our main products are steel structure workshop/warehouse/building, prefabricated building, poultry house & shed, shopping malls, aircraft hangar, garage, container house, stadium, steel structure materials(H/C/Z/U beam, steel box column , sandwich panel, roofing& wall corrugted sheet, PPGI coils & sheets, GI coils & sheets) with CE, ISO 9001: 2008, SGS and BV Certificates.


WANTAI covers an area of 260,000 square meters and has an annual output of 50,000 tons of steel structure products.With complete sets of specialized equipment and professional technical team, WANTAI has gained rapid development these years and won great reputation from government, society and clients.


We always take "high quality, fast installation, attractive looks, practical use" as design concept and "credibility and quality oriented" as management concept to restrain and regulate ourselves. WANTAI will spare no efforts to provide you most appropriate solution and reliable project quality. You are welcomed to visit our factory and establish business relations.

Structural Steel Prefabricated Sheds / Factory Types Portal Frame

By far we have achieved the following certificates:
  • CE EN1090 certification
  • Safety Production License (No.150090-03)
  • State Qualification Class One (No.B1084037152301-6/2)
  • Quality Management System Certification ISO9001:2008
  • Environment Management System Certification ISO14001:2004
  • Occupational Health and Safety Management System Certification
Certificate Show
Structural Steel Prefabricated Sheds / Factory Types Portal Frame

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Structural Steel Prefabricated Sheds / Factory Types Portal Frame

Packaging & Shipping
All the structure components, panels, bolts and sorts of accessories will be well packed with standard package suitable for ocean transport and loaded into 40'ot.
All the products are loaded at the loading site of our factory using crane and forklift byour skilled workers, who will prevent the goods to be damaged.
Good relationship with many vessel companies to make sure the transportation smooth.

Structural Steel Prefabricated Sheds / Factory Types Portal Frame

Our Services
Pre-sale service
1.Offering blueprint and design sketch based on conditions of construction sites.
2.Professional counseling. 
Construction stage
1.Offering specific construction drawings.
2.Offering the service that sending technicists to construction sites to offer guidance and instructions for installing. 
After-sale service
Offering reasonable advice for utilization, maintenance and technological improvements.


Contact us

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