Guangdong KLUK Aluminum Building Technology Co., Ltd |
Verified Suppliers
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Introduction:
Folding doors are mainly used for partition purposes in workshops,
shopping malls, office buildings, exhibition halls and home
decoration, as well as screen purposes. Both inner and outer doors
can be installed and used. It can effectively play the role of
temperature insulation, dust prevention, noise reduction, sound
insulation and shielding.
The folding door is mainly composed of door frame, door leaf,
transmission parts, rotating arm parts, transmission rod,
orientation device, etc. The door type can be installed indoors and
outdoors. Each door has four door leaves, two side door leaves and
two middle door leaves. The frame on one side of the side door leaf
is connected with the middle door leaf by hinges,
Folding door
The upper and lower ends of the stiles on the other side of the
side door leaf are respectively equipped with upper and lower
rotating shafts, which are connected with the upper and lower
rotating shaft seats of the door frames on both sides of the door
opening. The side door stiles will rotate around the side stiles
and drive the middle door leaf to rotate to 90 °, so as to open and
close the door leaf. When powered, the rotating arm parts and
transmission parts are installed at the end of the upper rotating
shaft, and the transmission parts and door opener are installed in
the middle of the upper part of the door frame; The middle door
leaf is provided with an orientation device. After the door opener
operates, it drives the two gears of each transmission part to
rotate, and the two toothed racks make a linear motion. The other
end of the rack is connected with the rotating arm, and the
rotating arm makes a circular motion. The side door frame rotates
around one stile to electrically open the door leaf. The middle
dense joints of the two middle door leaves are equipped with safety
protection devices. When they are closed, they return to the fully
open state in case of obstacles, which is safe and reliable. The
door opening is 3000-4800mm wide and 3000-4800mm high. There are 26
specifications, both electric and manual.
Material making
The door frame is made of aluminum alloy.
Classification:
According to different styles, folding doors are divided into side
hanging folding doors and push-pull folding doors. The folding door
is multi leaf folding, which can be moved to the side, taking up
less space.
According to the simplicity of installation, folding doors are
divided into simple folding doors and complex folding doors. The
simple folding door is the same as the swing door, except that the
hinge connecting the folding door leaf is specially made. When
installing the complex folding door, the upper and lower mounting
rails of the door use rotating hardware accessories.
According to different use methods, the folding door can be divided
into manual folding door, electric (traditional) folding door and
electric (dual model) folding door. It can be purchased according
to the use needs.
Performance | Parameter | National Standard |
Wind Load Resistance | 4.5<=p3>=5.0 | level 8 |
Air Tightness | 2.5<=q1<=2.0 | level 6 |
Water Tightness | 350<=△p>=700 | level 8 |
Thermal Insulation | 3.0>k>=2.5 | level 5 |
Sound Insulation | 35=<Rw+Ctr<40 | level 5 |
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