CFS Building System

Profile description

CFS building concept

1. CFS（Cold-Formed Steel）building Intelligent building, Digital building ,Green building

Cold-Formed Steel building（abb. CFS building),which main material is Cold-Formed Steel by hot-dip
galvanized (aluminum-plated zinc) with a wall thickness of 0.8-3.0 mm, U-shaped and the C-type CFS as a structure of the
main load bearing support or the main cladding system, which are connected into a wall frame through self-tapping
self-drilling screws, the spacing of the CFS is generally 300-600 mm, the heat-insulating and sound-insulating material is
filled in CFS, and the two sides of the CFS are covered with a structural plate or an enclosure plate, it is a “Rib structure”
The method is mainly applied to the lower layers (3F and below) and the multi-layer house (6F and below). The support
and the combination of the connector/jointer parts are added through the accurate calculation, so as to achieve
reasonable bearing capacity to replace the traditional house.

CFS building is assembled on the site with prefabricated parts produced by factories. They are an important part of
industrial houses and are characterized by standardized design, factory production, construction assembly, integrated
decoration, and informatization management.

The construction technology of the CFS building is developed on the basis of the wood structural construction
technology of the North American style, and through the development of the 50-year period, The CFS buildings has been
recognized in many countries, particularly in the United States and Australia.The CFS building technology is also becoming
more and more perfect, and now, the CFS building is also widely used in China. It is simple,safe and innovative.It will also be
the development direction, standardization,modularization,generalization and prefabrication of the CFS building in the
future, and become a new developing trend of the green building in the future .

2. CFS building compare with traditional building

3. CFS building advantages

DaHeZhongBang Modem leads the development of the construction industry with its unique properies and advantages.

1) Safe Anti-seismic and windproof

CFS building is made of modular building system, which is sturdy and durable.
Strong compressive strength and wind resistance, can with stand force 12 hurricanes
and 8 degrees earthquake to ensure the safety.
DAHEZHONGBANG use new-tech CFS building materials, moreover, much better in
sound proof, fire proof, anti-moisture, anti-termite, and anti-mildew, to make CFS
building more and more comfortable.

2) Standardized  production Factory batch prefabrication

DAHEZHONGBANG CFS building, mainly rely on mechanical equipment and a small
number of manual mass production on the factory assembly line, to achieve
professional division of labor and higher production efficiency, indoor construction
conditions and standardized construction process, more can ensure the quality of
products.

3) Movable Easy to move and easy to install

DAHEZHONGBANG CFS building is constructed by different standard modular parts,
which can easily adapt to the traditional transportation, can be transport to
everywhere. DAHEZHONGBANG CFS building is movable, flexible for transportation,
installation or removal.

4) Green Environment friendly, healthy and comfortable

DAHEZHONGBANG CFS building use green materials, formaldehyde free,
radioactive elements free, VOC free or any other harmful elements to human health.
Dry-type green construction is adopted for a CFS building to avoid damage to the
environment. The construction process is clean and green: 100% of the steel materials
can be recycled; above 80% water can be saved, and reduce 70% construction waste,
above 80% of the supporting materials can be recycled.

5) Energy Conservation and sound insulation,anti-corrosive and fireproof

DAHEZHONGBANG CFS building use green materials, formaldehyde free,
radioactive elements free, VOC free or any other harmful elements to human health.
Dry-type green construction is adopted for a CFS building to avoid damage to the
environment. The construction process is clean and green: 100% of the steel materials
can be recycled; above 80% water can be saved, and reduce 70% construction waste,
above 80% of the supporting materials can be recycled.

6) Fast construction，high quality

DAHEZHONGBANG CFS building is suitable for industrialized and standardized
production, and constructed in manner of production and pre-assembly at factory and
final assembly on site. Compared to a concrete building, its construction duration is
shortened by 1/3; structure construction is synchronized with water, electricity and gas
installation.

7) Flexible and Changeable，environmental adaption

DAHEZHONGBANG CFS building is quite adaptive to various environment and can
be built on a foundation with lower bearing capacity. In high-temperature or severe
cold areas, water-deficient areas, earthquake and typhoon-prone areas,transport-
-inconvenient areas, tourist attractions and ecological reserves, CFS building have
prominent advantages.

8) BIM (Building Information Model) technology used in design
& construction

DAHEZHONGBANG adopt BIM technology in design & construct process for CFS
building, which can solve the problems of the improper communications, to reach the
prefect visualization, cooperative communications, stereoscopic display, save time and
cost for project communication.

9) Customized decoration 

DAHEZHONGBANG CFS building according to different requirements, each module
divides the room with different area, and the kitchen, bathroom and bedroom area are
separated. Each room has installed and installed water, electricity, gas and other living
facilities according to different functional requirements, and has been completely
decorated according to the requirements and standards of customers to meet
personalized needs.