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Anonymous users2024-01-24The installation of the grid ceiling is a time-consuming and labor-intensive large-scale engineering project, although this kind of project is not complicated as a whole, but because the design area is relatively large, the occasion of use is also a public place with a relatively dense crowd, so to a large extent, it is necessary to strictly abide by the precautions and regulations of the installation, in order to ensure the use of the grid ceiling.
Steps: 1. Find the rules for the plane position of the ceiling, the length and width of the shopping mall on each floor are generally larger, and the area of the shopping mall is larger, so it is necessary to deal with the vertical or parallel relationship between the metal grille and the mineral wool board, between the ceiling, the ceiling and the wall and the column. This is used as a datum for the position of the ceiling plane.
2, the grille ceiling arching form and arching height, generally speaking, the longitudinal size is too long not to arch, the arch should be in the short north-south direction, the arch height can be about 1 200 of the 8m column spacing. The plane position of the fire sprinkler head can not coincide with the grille strip, and should be straight in both directions, for this, a pedal bend greater than 900 can be made at the upper end of the fire sprinkler riser, so as to fine-tune the plane position of the sprinkler head.
3. Because all kinds of pipes in the grille ceiling are equipped with adjusting valves, the inspection holes must be left in the corresponding position, and the position of the inspection holes is not vertical and horizontal, the following methods can be used for this, first cut into holes, and then add angle aluminum around the hole (angle aluminum is painted with the same color as the grille first), the angle aluminum lower skin is recessed into the lower skin of the grille 2mm, and finally the grille strip that cuts the hole down is adjusted and assembled and placed on the angle aluminum.
4. When the node between the ceiling and the column is processed, it can be connected with the square column with L20mm*20mm angle aluminum, which can achieve the effect of coordination with the keel of the side of the mineral wool board ceiling, and the cylinder connection can be closed with 35 stainless steel pipe ring edge.
First set the line to fix the hanging ribs, and then install the transverse bone and vertical bone, the grille ceiling is relatively simple, horizontal and vertical.
Add a piece of wood or a wooden board to the keel above the position where the lamp is to be installed, and fix the lamp on the board.
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