The folding door is mainly composed of door frame, door leaf, transmission parts, rotating arm parts, transmission rod, directional device, etc. The door type can be installed indoor and outdoor. Each door has four leaves, two for the side door and two for the middle door. The frame on one side of the side door leaf is connected with the middle door leaf by hinges,The upper and lower rotating shafts are respectively installed at the upper and lower ends of the stile on the other side of the side door leaf, and the rotating shafts are connected with the upper and lower rotating shaft seats of the door frames on both sides of the door opening. The side stile will rotate around the stile, and drive the middle door leaf to rotate to 90 degrees, so as to open and close the door leaf. When electric, the upper rotating shaft end is installed with rotating arm parts and transmission parts, and the upper middle of the door frame is installed with transmission parts and door opener; The middle door leaf is provided with a directional 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 seal joints of the two middle door leaves are equipped with safety protection devices, which can return to the full open state in case of obstacles when closing, which is safe and reliable.
The width of the outer frame is 50mm, and the wall thickness of the section is 2.0mm.
The outer frame and inner fan are cut 45 degrees.
Muti fan optional opening mode, which can be folded outside.
The lighting is good, the line of sight is good, the appearance is concie, and the function is practical.
Large bearing capacity, suitable for large opening landscape doors, easy to use and occupy small space.
The with of the glass notch is 14mm, which is suitable for single glass.
3.6m * 2.2m four standard door per square consumables 5.574kg;
The width of the outer frame is 69mm, and the wall thickness of the section is 3.0mm.
The outer frame and inner fan are cut 45 degreese.
Multi fan optional opening mode, which can be folded outside.
The section size is moderate, the lighting is good, the line of sight is good, and the function is practical.
This series can choose wall covering and beautiful appearance.
Large bearing capacity, suitable for large opening landscape doors, easy to use and 0ccupy small space.
The width of the glass notch is 26mm, which is suitable for insulating glass.
3.6m * 2.2m four standard door per square consumables 93kg;