Fireproof door and window and installation method thereof
An installation method, door and window technology, applied in the direction of fire doors, etc., can solve problems such as hollowing or cracks, unsatisfactory schemes, and imprecise fire performance, so as to improve the overall fire protection ability, reduce plastering costs, and shorten the construction period. long effect
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[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings, but not as any limitation to the present invention.
[0023] A kind of installation method of fireproof door and window of the present invention, the installation method of this fireproof door and window comprises following construction steps:
[0024] Step 1. Set up structural columns on both sides and top of the opening where fire doors and windows are installed, and set raised structural columns along the contour of the structural columns, so that a tongue and groove is formed between the structural columns and the raised structural columns. There is a reserved hole at the tongue and groove;
[0025] Step 2. After the concrete strength meets the requirements, drive expansion bolts into the reserved holes;
[0026] Step 3. After the concrete strength meets the requirements, drive expansion bolts into the reserved holes;
[0027] Step 4. Install the door fac...
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