Now people have higher requirements for the decoration of the house, so we need to pay attention to every detail when decorating the house. Now the ceiling decoration people will use the aluminum grille to decorate, but it will generally appear in large among the buildings, which then aluminum grille ceiling construction techniques have that? What precautions aluminum grille ceiling installation have that? Xiao Bian below the decoration of the home network come to tell you about it.
I. Aluminum grille ceiling construction technology
1. Preparation: The various pipelines, equipment and ventilation ducts in the ceiling, the fire alarm and fire sprinkler system have been completed, and the handover and concealed project acceptance procedures have been completed. The pipeline system requires water testing and pressure suppression to be completed. Determine the vents and various exposed orifice locations. Prepare the construction platform shelf or movable shelf, make the sample room or sample section, block and fix the method, etc.
2, the combination and assembly of the grid monomer: the assembly of the local grid: monomer and monomer, unit and unit, as a rhythmic pattern of the grill ceiling, the composition of the elements should be assembled on the ground as much as possible. Then suspend as required by the design. In order to ensure a firm connection between the components, it should be nailed, glued, spliced ​​and reinforced with square or iron according to the relevant technical requirements of the woodworking operation.
3. The light steel keel should be hung on the boom. Generally, 38 light steel keels are used, with a spacing of 900mm~1000mm. The light steel keel should be installed in parallel with the room, and should be arched. The height of the arch is 1/200~1/300 of the room span. The cantilever section of the light steel keel Should not be greater than 300mm, otherwise the boom should be added. The length of the main keel should be docked, and the butt joints of adjacent keels should be staggered from each other. After the light steel keel is hung, it should be basically leveled.
Second, aluminum grille ceiling installation precautions
1. Arching ceiling arching and arching height: The project is too long to be arched due to its long longitudinal dimension. The arching should be in the short north-south direction, and the arching height can be about 1/200 of the 8m column spacing. The plane position of the fire sprinkler shall not coincide with the grille strip and shall be straightforward in both directions. For this purpose, a pedal greater than 900 may be made at the upper end of the fire sprinkler riser to fine tune the sprinkler head. Plane position.
2, equipment inspection hole retention: Because the various valves in the grille ceiling are equipped with regulating valves, the inspection hole must be placed at the corresponding position, and the inspection hole position is not vertical and horizontal, the following method can be used: first cutting Hole into the hole, then add angle aluminum around the hole (the angle of the aluminum is first painted with the same color as the grille), the angle of the aluminum under the skin is recessed into the bottom of the grille 2mm, and then the grid strips of the cut hole are adjusted and assembled. On the corner aluminum.
3. Node treatment between the ceiling and the column: L20mm*20mm angle aluminum can be used to connect with the square column, which can achieve the effect of coordination with the keel of the ceiling of the mineral wool board. The connection with the cylinder can be closed by the Φ35 stainless steel tube.
Aluminum grille ceiling decoration is generally used in large airports, shopping malls, companies, etc., families are relatively rare, then the construction process and installation precautions of aluminum grille ceilings, you have read the above small series The introduction is also familiar with these, then if you still want to know more about decoration information, please continue to pay attention to the decoration home Internet cafe.
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