Factory Prefabricated Multi-Story/ Hi-Rise Steel Structure Building

• Customization: Available
• After-sales Service: Installation Instruction in Drawings or Videos
• Material: Carbon Steel
• Model NO.: DRSS-207
• Main Frame: Welded H or Box Column, Beam
• Type of Steel for Building Structure: High Strengh Carbon Steel
• Surface Treatment: Galvanized and Painting as Customer′s Request
• Design Parameter: Wind Load, Snow Load, Earthquake Grade
• Service Life: More Than 50years
• Service: Designing, Manufaturing, Shipping, Installation in
• Wall and Roof System: Insulation Sandwich Panel
• Door and Window: as Per Customer′s Request
• Finish Painting: Fire Proof Painting
• Transport Package: Packed in Container, 20′, 40′ 40′hq
• Specification: Customized
• Trademark: DRYC
• Origin: Qingdao, China
• HS Code: 73089000
• Production Capacity: 50000 Metric Tons a Year

Product Description

Steel structure is the third generation construction. It combines H section and c/z section into the frame with the profiled steel sheet or sandwich panel as the wal and roof. The traditional reinforced concrete construction has aready been taken place by this kind of construction in developed contries. It has many excellent charateristics such as light weight, larger span, less marerial, low cost, less foundation, short building cycle, safe, beautiful, ect. It is widely used in single industrial factory, warehouse, business construction, office, parking lots, residence, multi-layered high building and so on.






The main options of the componets are as the following:

Main Structure	Column	Q345B Welded H column / Box column
	Rafter, Beam	Q345B Welded H beam
	Surface processing options	1. Epoxy zinc-rich primer + epoxy mica termediate paint (120μm thickness)
		2. Hot dip galvanization
Sub Structure	Purlin	Q235B, C section steel, galvanization 275g/m2
	Angle brace	Q235B, L- steel
	Cross bracing	Q235B round bar, L-steel
	Tie bar	Q235B, round pipe
	Batter brace	Q235B, round bar
Roof System	Roof panel options	1. Insulated sandwich panel, PU, rock wool, glass fiber, EPS. Both sides are steel sheet. Thickness of roof panel 50mm/75mm/100mm, thickness of steel sheet 0.4mm/0.5mm/0.6mm
		2. Steel plate, thickness 0.4mm/0.5mm
	Gutter options	1. Galvanized steel gutter, thickness 2.0mm/2.5mm, 3.0mm
		2. Painted, Pre-finished steel gutter, thickness 0.4mm/0.5mm/0.6mm
	Down spout	PVC pipe
	Steel flashing and cover	Steel sheet for roof ridge cap, gable wall end cover and corner cover
	Options	Roof skylight 1.8mm PVC sheet and stainless steel ventilator
Wall System	Wall panel options	1. Insulated sandwich panel, PU, rock wool, glass fiber, EPS. Two sides is steel sheet. Thickness of wall panel 50mm/75mm/100mm, thickness of steel sheet 0.4mm/0.5mm/0.6mm
		2. Steel plate, thickness 0.4mm/0.5mm
		3. Brick wall (provided by client)
	Door	1. Roller door for truck, size customized
		2. Sliding door for truck, size customized
		3. Access door, steel door, glass door etc.
	Window	PVC or Aluminum frame, Fixed, swing, sliding, louver etc, size customized
	Steel flashing and cover	Steel sheet end cover and corner cover
Accessories and fasteners		Anchor bolts, chemical bolts, high strength bolts, ordinary bolts, self-tapping screws, rivet etc.

Q: Is your company a factory or a trader?
A: We are an integrated industry and trade company. You are welcomed to visiting our factory. The quality control flow and sales team will show you our professionalism.

Q: Whats the quality assurance you provided and how do you control quality?
A: There is a procedure to check products at all stages of the manufacturing process - raw materials, in process materials, validated or tested materials, finished goods, etc. SGS, BV and other testing are available for us.

Q: Can you offer designing service?
A: Yes, we have more than 20 experienced designers. We could design full solution drawings as per your requirements. By using AutoCAD, PKPM, MTS, 3D3S, Tekla Structures (X steel) etc, we can design complex industrial building like office mansion, super market, plants, shipping mall, 5 stars hotel, etc. One-stop service is our outstanding superiority.

Q: How about the delivery time?
A: The specific production time depends on the quantity of goods. Normally, it is about 10 to 30 days after all the details are confirmed and receiving the deposit. The delivery of Large order should be discussed with the management department in advance and then confirm the timing with you accordingly. Usually, large order will be delivered in batches.

Q: What about the installation instrucions?
A: We will provide you installation videos and detailed installation instructions or online technical guidance. If you need, we can provide the service of installation guidance arrange a team to do the installation on site by extra. 

Q: How about the payment?
A: All payment methods are acceptable. We prefer to 30% down payment by T/T, 70% balance before shipment.
 

If  you have the design drawing, we could make the budget according to your design.
If you could advise the following parameters so that we could make the design and quotation accordingly.

1. Location (where will be built? )	_____  country, area
2. Size:	_____  mm(L) * _____mm(W) * _____mm(H)
3. Live load on roof	_____  kn/m^2,
4. Wind load (max. Wind speed)	_____  kn/m^2, or _____km/h, or_____m/s
5. Snow load (max. Snow height)	_____  kn/m^2, or _____mm
6. Anti-earthquake	_____  level
7. usage of the building:
8. Brickwall  needed or not	if yes, 1.2m high or 1.5m high
9.  Thermal insulation	if yes, EPS, fiberglass wool, rockwool, PU sandwich panels, Corrugated steel sheet with fiber glass wool will be suggested; If not, the Corrugated steel sheet will be ok. The cost of the latter will be much lower than that of the former.
10. Door quantity & size	_____ units, _____(width)mm*_____(height)mm
11. Window quanity & size	_____ units, _____(width)mm*_____(height)mm
12. Crane needed or not	If yes, _____units, max. Lifting weight____tons; Max. Lifting height _____m
13. Others	Skylight belt, ventilator and any other accessories if needed.

If you have any enquiry, please feel free to contact me. I have over 20 years of trading experience in many markets, such as America, EU, Mideast, Africa, Southeast Asia, Rusia. I will do my best to help you achieve the optimal solutions for your projects, thank you.

Meeting with customers