Hangzhou Lutuo Architectural Engineering Co.,Ltd

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Multi-floor Light Truss Frame Prefab Villa House

The Multi-floor light truss frame prefab villa house utilizes the 100% cold-bend thin wall steel as the structure body and can be used to build buildings within 6 floors.

Product Introduction

Introduction For Multi-Floor Light Truss Frame Prefab Villa House


The Multi-floor light truss frame prefab villa house utilizes the 100% cold-bend thin wall steel as the structure body and can be used to build buildings within 6 floors. The main building component of this system is the frame bridge, which is composed by the galvanized cold-bending high frequency welded light thin wall rectangular pipe and the triangle, C type, triangle v type connection. All these prefabricated components are transferred to the construction site to be installed into the structure body. After that the interior, exterior wall panels and roof profile panels are laid out, while the heat and sound insulation material are filled into the space in the wall and floor deck. This product solve the problem of "hot bridge, bad fire resistance".


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Design Parameter Requests for Multi-floor light truss frame prefab villa house

1

Size or Area

L x W x H(mm)

2

Load

Wind Load, Snow Load, Seismic of Site Location

3

Door & Window

Size, Quantity and Location

4

Others

Requests of Bedroom, Bathroom, Kitchen, Living Room


Steel Structure of Multi-floor light truss frame prefab villa house

(I)

Light Gauge Steel Structure Frame(G550, AZ150)

Wall Frame: C140mm or C89mm; Roof Frame: C70mm


Cladding Materials

(II)

Roof System

Steel roof plate+ fiber glass+housewrap+12mm OSB board

Exterior Wall

27mmPU embossed sandwich panel+Housewrap+12mmOSB board+100mm fiber glass+12mm gypsum board

Interior Wall

12mm gypsum board+ fiber glass insulation+ 12mm gypsum board

Ceiling

12mm gypsum board, steel ceiling, PVC ceiling

Floor

Ceramic tile, laminate floor

Flashing

0.5mm steel flashing

Window

Aluminum or PVC window

Door

Exterior steel door: 900*2080mm, 1200*2080mm, 1500*2080mm

Interior Door: 700*2100mm, 800*2100mm


Accessories

(III)

Drainage

PVC gutter and downspout

Plumbing

Inlet and outlet pipes, toilet, shower, handbasin, bathtub, urinal

Electricity

Light, switch, socket, distribution panel, global standard


The Performance Parameters


Vibration resistance: earthquake resistance to 9, a suitable to the area for more than 8 seismic intensity.

Wind resistance: can resist hurricane of 70 m/s, wind loading for 12 above.

Durability: the main structure life can reach more than 70 years.

Room utilization: compared with the traditional architecture can be increased by 5%-13% of the usable area.

Fire retardancy: according to different design ,refractory time is up to 1-4 hours.

Sound insulation: Exterior wall sound insulation is 65db, interior wall is 45db.

Heat preservation: the thermal resistance of 200 mm composite wall can reach 3.2 ㎡, K/W, 11 times that of brick wall.

Environmental protection: steel structure materials can be 100% recovery, most other supporting material also can be recycled.

Energy-saving: the new building materials with heat preservation and heat insulation than conventional building energy efficiency is about 65%.

Construction time: the assembly of light steel is simple and quick, than traditional construction period shortened 2/3.


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Customization


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Design


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Automation


Product Application


Mining accommodation and office camp;

Industry warehouse and workshop

Low-cost housing project

Temporary housing project

Commercial building

Classroom building

Vocational housing project

Apartment building

Shopping mall project

Construction site camp

Isolation room, etc


Project Case



Our Factory


With about less than 10 years development, our production base now has with a total area of 70,000 ㎡, the business scope of the LUTUO is various structure building, such as steel warehouse building, prefab metal warehouse building, multi-story buildings, industrial residential building, steel frame prefab homes, container house, and frame structure for large equipment, Multi story Light Gauge Steel Frame Houses, mobile portable container house, prefabricated expandable container house, etc.


Pre-Sales Service

* Design, produce, and full technical support.

* Sample testing support.


After-Sales Service

* Engineers available to guid construction on site.

* Long life time quality assurance.

* Extend the service life of panels.



FAQ


Q: How about your production capacity?

A: Pre engineered steel structure building (warehouse/workshop/hangar/shed/high rise apartment): 50000 sqm monthly. Prefabricated house (portacabin/labor camp/site office): 100000 sqm monthly. Prefab affordable house (low cost family/residential/refugee): 4200 units monthly. Container house: 800 units monthly. Light steel villa: 10000 sqm monthly.


Q: How about your quality control?

A: We have got certificate ISO9001:2015, certificate CE EN 1090. Products processing through cutting, bending, welding, shot blasting, ultrasonic testing, packing, storing, loading to ensure no quality defects.


Q: How long is your delivery time?

A: Usually 30 days, depends on your style and quantity.


Q: What's the quality assurance you provided and how do you control quality?

A: Established a procedure to check products at all stages of the manufacturing process-raw materials, in process materials, validated or tested materials, finished goods, etc.


Q: How to Install?

A: We will provide installation instruction and video to you, technicians will be sent to you if it is necessary. The visa cost, air tickets, accommodation, wages will be provided by buyers.


Q: Is third party inspection available?

A: SGS, BV, TUV, etc. are available, it is according to client requirement.


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