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What should be paid attention to when installing a roller shutter?
(1) The installation of roller shutter should be carried out according to the type of roller shutter used, and appropriate installation methods should be adopted.
(2) The door frame of the rolling shutter can be fixed to the wall with expansion bolts, or iron parts can be pre embedded at the opening of the wall during masonry, and welded firmly to the door frame connection during installation.
(3) Regardless of the connection method used between the door frame and the wall, there should be no less than 3 anchoring points on each side, and they should be firmly connected.
(4) When installing the roller shutter, it should be straightened and lifted straight first. After the size is appropriate, it should be temporarily fixed and calibrated and adjusted. Only after confirming that there are no errors can it be connected and anchored.
(5) Require sliding doors to be flexible in sliding and pulling after installation; The swing door is easy to open and tightly closed.
(6) Anti theft devices should be installed between the door frame and the door leaf or other parts.
(7) The hardware accessories such as handles, door locks, and observation holes on the roller shutter must be complete; The password protection lock, electronic alarm password system, doorbell paging and other devices on the multifunctional roller shutter must be effectively improved.
(8) The gap between the requirement and the ground level should not exceed 5mm.
Main technical performance of roller shutter
1) Appearance
(1) The surface of door frame and door leaf components should be smooth and clean, without obvious dents or mechanical damage.
(2) The nameplate markings should be upright, firm, and clear.
(3) The anti-theft security door should have a permanent anti-theft security level mark.
(4) The anti-theft security level mark consists of its Chinese code and a flat circle, and the Chinese code should be located in a flat circle with a diameter of Φ 25mm.
(5) Permanently fixed in the form of Song style intaglio printing at the corner of the inner hinge edge, at a height of 1600mm ± 100mm above the ground.
2) Board and Material
(1) The material of the board can be selected from steel, stainless steel, steel/wood, copper, or other composite materials.
(2) Thickness of steel sheet
a) The door frame should be selected as 2.00mm, 1.80mm, and 1.50mm according to the anti-theft safety levels of B, C, and D, respectively.
b) The thickness of the outer and inner panels of the door leaf is expressed in the form of "outer panel/inner panel". According to the anti-theft safety levels of B, C, and D, 1.00mm/1.00mm, 0.80mm/0.80mm, and 0.80mm/0.60mm should be selected respectively.
c) The thickness of the board for Class A anti-theft security doors shall be selected according to the product design, provided that it meets the requirements of its anti damage performance. If steel sheet is selected, its thickness should not be less than the thickness and allowable deviation requirements of the door frame and door leaf of Class B anti-theft security level.