prefabricated heavy steel structure hotel buildingProduct DescriptionMain steel Framesteel materialtonQ345B,Q235Bweldingtonautomatic arc weldingderustingtonblasting derustingpaintingtontwice base two faceSecond steel structureroof purlintonC140*50*20*2.3, galvanized, Q235wall purlintonC140*50*20*2.3, galvanized, Q235cross supportton20,steel Q235, process and paintedcolumn supportton20,steel Q235, process and paintedangle bracetonL50x4 steel Q235, galvanizationtie barton120*120*2.5, steel Q235, process and paintedRoof and wallroof panelm250mm-120mmEPS, PU, Fiberglass sandwich panel, Rock wool sandwich panelwall panelm250mm-120mmEPS, PU, Fiberglass sandwich panel, Rock wool sandwich panelpartition wall panelm250mm-120mmEPS, PU, Fiberglass sandwich panel, Rock wool sandwich panel Advantages1. We have a group of professional engineers, most of whom has more than 10 years' experiences in architecture field. 2. Established for more than ten years, our company has got a various of experiences in design, manufacture, installation and so on. The work staffs have excellent skills. Some of them had helped customers to install the warehouse around the world. 3. We also have possessed more than 80 sets of large precise and domestically advanced processing equipments, including large gantry planning machines, automatic submerged arc welding machines, assembling machines, slitters, shot blasting machines and so on. 4. Besides manufacture according to customers' requirements, we also established a set of production standards.  With perfect technique, excellent quality, reasonable price, top-grade services, we have won the favor of lots of customers at home and abroad.   5. "Moral personality decides product quality." is our guarantee to the products. "Customers come first." is our everlasting pursuit. Believe your choice; we'll give you a satisfied answer. Detailed ImagesWelcome to know other related productsFeatures 1. Light weight: Save cost2. Easy installation3. Safety: Fire-proof materials4. Good sound insulation5. Meet specials designs due to it is easy to form and cut Application Warehouse, temporary office/buiding, gymansia, villa, mobile building, guard booth, wall & roof materials for steel building or structure. Packaging & Shipping Company Informationwe are big group factory and have more than 25 years experience of steel structure warehouse project The first design&Engineering Service,Excellent product and perfect has won the praise of customers and want to cooperate with more and more friends and customer  add our team .Our service 1. Professional design and engineering team Full solution for house design. We could make the design for whole house as per your requirement. 2. Procurement and Manufacture for all material for prefabricated buildingWe have a professional procurement team to make sure all the materials are with good quality. And our factory operation under ISO standard, to make sure the fabrication works with high technology. 3. Site management & Installation supervision We could send our engineers to help for the installation supervision, you just need to prepare a team which know normal construction works will be OK.FAQ Q1: What are your main products?A: Our man products have prefab K house, T house, SHS house, H house, container house, light steel structure villa, steel structure warehouse, sentry box, sandwich panel and other constructive materials. Q2: What will client provide before factory offers good quotation?A: When we receive inquiry from client, client please fills purchasing intention sheet, providing us with information of house dimensions, draft drawing, layout and materials for prefabricated house. We will design the drawings and offer competitive quotation with the above information. Q3: What are main materials of prefabricated house?A: Our prefabricated house materials mainly include light steel structure, sandwich panel, roof tile, door, window, covers, screws and other accessories. Q4: How you calculate the total area?A: Industry calculation rule as below:(1) house area = exterior house length X exterior house width X floor(2) canopy area=exterior house length X 1/2 X canopy width(3) staircase area = 4.5 sqm X quantity of staircase(4) corridor area = exterior house length X corridor width(5) total area = (1) + (2) + (3) + (4) + (5) Q5: What drawing of house will factory supply?A: Plan drawing, elevation drawing, sectional drawing, foundation drawing, installation drawing. Q6:How many types of sandwich panel do you have?A: We have EPS(polystyrene)sandwich panel, rock wool sandwich panel, and PU(polyurethane)sandwich panel.The characteristics of your sandwich panels respectively:1.EPS(polystyrene)sandwich panel: thickness is 50mm, 75mm, 100mm. EPS volume weight is 80-200Kg/m3, water-proof.2.Rock wool sandwich panel: thickness is 50mm, 75mm, 100mm. Rock wool volume weight is 200-400Kg /m3, fire-proof, sound-insulation, heat-preservation.3.PU(polyurethane)sandwich panel: thickness is 50mm, 75mm, 100mm. PU volume weight is 150-300/m3 water-proof, fire-proof, heat-proof, heat-insulation, heat-preservation, sound-insulation. Q7: How many colors do your sandwich panels have?A: Offwhite, ivory white, blue, green and red color. connect information