How to choose stainless steel bullet door? I need the stainless steel basement door of the hotel.

1. Before the door leaf is installed, the ground spring and the locating pin on the top surface of the door frame should be positioned, installed and fixed, and they must be coaxial, that is, the center line of the ground spring shaft and the locating pin must be on a vertical line. The method of measuring coaxial line can be hammer line method.

2. Draw lines on the upper and lower rungs of the door leaf, and fix the pin hole plate of the rotating pin and the rotating shaft connecting plate of the floor spring according to the lines. Please refer to the installation instructions attached to the floor spring when installing.

3. Tempered glass should be chamfered. And lay the hole for installing the door handle (generally, when buying tempered glass, it is required to be processed well. Pay attention to the height dimension of tempered glass, which should include the installation part inserted into the upper and lower rungs. Usually, the cutting size of tempered glass should be adjusted about 5mm smaller than the measured size.

4. Install the upper and lower rungs on the upper and lower sides of the glass stainless steel floor-penetrating door leaf respectively, and measure the height of the door leaf. If the height of the door leaf is not enough, that is, the gap between the upper and lower edges and the door frame and the ground exceeds the specified value. A wooden splint strip can be placed above and below the horizontal track under the glass. If the height of the door leaf exceeds the installation size, please ask a professional glassworker to cut off the excess part of the glass stainless steel door leaf.

5. After the height is determined, fix the upper and lower rails. In this method, small wooden strips are inserted on both sides of the gap between tempered glass and metal upper and lower tracks, and the gap is gently tapped, and then glass glue is injected into the gap between the small wooden strips, tempered glass and tracks.

6, door leaf positioning installation method. First, use your own adjusting screw to adjust the locating pin on the door frame beam to the beam plane of 1-2mm. Then reinforce the glass door leaf, align the hole position of the rotating pin connector in the lower rail of the door leaf with the rotating pin shaft of the floor spring, and rotate the door leaf to make the hole position coincide with the pin shaft. Then turn the door leaf 90 degrees with the pin shaft as the axis. Pay attention to straighten the door leaf when rotating, so that the door leaf is at right angles to the door frame beam. At this time, the hole of the rotary connector in the upper rail of the door leaf can be aligned with the positioning pin on the cross beam of the door frame, and the positioning pin can be rotated out and inserted into the hole of the rotary pin connector in the upper rail of the door leaf by about15 mm. ..

7. Install the glass door handle. Attention should be paid to the installation of glass door handle: the connecting part of the handle should not be too tight when inserted into the glass door handle hole, but should be slightly loose. If it is too loose, you can wrap soft tape around the insertion part. Before installation, apply a little glass glue to the part where the handle is inserted into the glass. When assembling the handle, tighten the fixing screw after the root of the handle is close to the glass to ensure that the handle is not loose at all.