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1. Before installing the door frame and sash, check whether the frame and fan are warped, bent, split, black skin, etc., and whether the wall is full of water and asphalt.
2. Install as the rear plug, when installing the door frame, according to the drawing design, draw the position line of the frame on the wall, temporarily fix the frame in the hole with a wooden wedge, pull the horizontal line, correct it with a line pendant, and center vertically on the positive side, and finally each wooden brick is fixed with two 100mm long iron nails, the nails are smashed flat, and the gaps on both sides of the frame should be left evenly.
3. The fixing method at the concrete column, after hitting the wooden plug with an electric hammer, the frame is fixed on the wooden plug with an iron nail.
4. The door frames of adjacent parts should be installed on the same horizontal line.
5. The gap between the frame and the wall is filled with 1:2 cement mortar and compacted, and it shall not be empty.
6. Before installation, check whether the model, specification and quality of the door leaf meet the design requirements. If a problem is found, it should be repaired or replaced in advance.
7. When installing the door leaf, first measure the height, width and width of the door frame, and then draw the line of height, width and narrowness on the corresponding fan edge, remove the outer part of the line with a rough planer, and then use a fine planer to smooth and straight, so that it meets the design requirements.
8. After the fan is put into the frame and installed, press the fan height 1 8-1 10, draw a line according to the hinge size on the frame, and remove the hinge groove, the groove depth must be suitable for the hinge thickness, and the bottom of the groove should be flat.
Quality standards: 1. The specifications of the materials used in the door frame sash, the joints and tenons should meet the design requirements of the drawings.
2. There should be no planing marks, waves, burrs and hammer marks, etc., and the cutting corners should be tight and smooth, and the seams should be tight.
3. The cutting surface of the door frame should be smooth, the depth and width should be consistent, the circle around the line foot should be neat, and the four corners of the corner frame should be at right angles.
4. The door frame must be installed firmly, and the fixing point must comply with the provisions of the specification.
5. The door leaf should be opened and closed flexibly and stably, and should not rebound and warp, and the door leaf stiff surface should be level with the outer frame stiff surface.
6. The installation of small hardware for the door leaf should be in the correct position, the groove depth should be consistent, the edge should be neat, the size should be accurate, and the installation should be complete.
7. The height difference between the contact surface of the frame and the fan is 2mm, the width of the seam between the fan and the frame, the width of the seam between the fan and the upper seam of the frame, and the width of the seam between the door leaf and the ground: 4-5mm for the outer door, 6-8mm for the inner door, 10-12mm for the bathroom door, the diagonal length difference of the frame is 3mm, and the verticality of the front and side of the frame is 3mm.
Safety measures, civilized construction:
1. All construction personnel must wear safety helmets, fasten safety belts for high-altitude work, wear non-slip shoes, and dress smartly.
2. The construction machinery put into use should be maintained and repaired before use, and the trial operation should be normal before it can be put into use, and the machinery shall not be operated with illness.
3. The construction site should be stacked neatly, so that the materials are cleaned and the site is clean.
4. The construction personnel should use civilized language, do not swear, are not allowed to urinate and defecate on the floor, are not allowed to smoke in public places, and civilized construction sites are to achieve civilized construction.
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Answer: Wooden fire door refers to the door frame, door leaf skeleton, door leaf panel, and fire resistance limit of the door frame made of wood or wood products, and the fire resistance limit reaches the "GB50045-95 Code for Fire Protection Design of High-rise Civil Buildings".
Installation method: First of all, when the wooden fire door is installed, the size of the door frame should be less than 20mm of the hole, and the foot of the door frame should be buried 20mm under the groundThe door frame should be firmly fixed with the wall and perpendicular to the corner.
Standing and supporting should pay strict attention to the same angle of straightness and avoid planing saws. There should be no less than 3 fixed points on both sides of the door frame, and the spacing should not be greater than 800mm
Installation Requirements:1Wooden fire doors should be swing doors, which must be opened flexibly and have the function of self-closing.
2.The wooden fire door used for the evacuation passage should have the function of being able to close quickly in the event of a fire, and open in the direction of evacuation, and should not be equipped with locks and latches.
3.Double or multiple wooden fire doors with sub-openings must be able to be closed sequentially.
4.The cutting of the door frame and the door leaf should be left with a sealing groove and filled with a sealing strip made of non-combustible materials.
5.When the conditions are met, it is advisable to assemble the door leaf and the door frame in a complete set, install all the small hardware, and then install it in a complete set. <。
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Wooden fire doors. The door frame is wooden, so it depends on the place where the door frame head is connected. Or is it a hole punched in the head of the frame, connected with cylindrical timber?
The former search for the use of tenon, the latter requires the use of glue. Of course, it is indispensable to reinforce the frame with a nail gun. If the hinge position is not dealt with by the manufacturer, you should need to cut out the corresponding mouth according to the thickness and size of the hinge.
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The glass in the middle of the fire door is called an observation window, and if a fire occurs, you can see the fire if you don't open the door. The main role is to observe and lookout.
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When it is damp, there are several possibilities, 1. The dryness of the wood is not enough, and there is moisture hidden inside; 2.The side against the wall is not treated with moisture (or near the bathroom and kitchen, and the moisture is high); 3.When I returned to Nantian, the doors and windows were not closed, and the airtightness was not good, and water vapor entered.
This requires your observation and analysis to find out the cause of mildew and then deal with the problem in a targeted manner. Mildew can be wiped with a wet rag dipped in water dipped in detergent, and then cleaned with a clean wet rag several times to resist the normal. The focus is on analysing the cause of dampness.
There are several ways to try, 1. Paint waterproof paint on the wall that is easy to get wet, 2. Paint the back of the wardrobe with varnish when the wood is dry (the varnish smell is heavier) or 3; Paste a moisture-proof film on the back (similar to the layer of moisture-proof mat under the laminate flooring) 4Keep dry.
I hope mine can be of help to you.
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The home is damp and it is recommended to ventilate.
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The observation window area above the wooden fire door can generally not exceed 15% of the entire door area, and most of them appear in the form of vertical strips, 200 * 600 fire doors with some special parts such as glass fire doors, the proportion of fire glass will reach 75%.
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The size of the observation hole of the KTV fireproof private room door is generally 200*600
Paint-free wooden fire doors refer to the exterior of the fire door with a layer of decorative panels that imitate wood grain.
Beima Fire Door Company, founded in 1990, is located in Huangcun Town, Daxing District, Beijing, covering an area of 23,000 square meters. For 26 years, we have focused on the R&D and production of fire door series products, and has the production qualification of GFM3030 Class A for super large fire doors. >>>More
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The lap size of the door leaf and the door frame should not be less than 12mm; The door leaf has hinges with the door frame. >>>More
Yes, for everyone's safety and also your hotel's responsibility.