Aluminum grille smallpox has open field of vision, ventilation, breathable, the crisp lines neat, clear levels, reflecting the concise modern style, the installation and disassembly are simple and convenient, has become in recent years popular decoration market of main products.

1, determine the height, with the fountain playing high level line on the wall

2, with iron expansion bolt the hanger is fixed on the top, hanger is fixed below the light steel keel to maintain the level of (if the grid span of no more than 3 meters do not need hanger.)

3, with cement nails to the aluminum angle line along the horizontal line nails

4, the aluminum grille on the ground to fight the complete set

5, the assembled grille smallpox good in the aluminum angle above, the middle position of the thin (1) bomb line

Level gauge in the room on the corner of the wall for every (column) copying out level (if the wall is longer, should also be properly copied several points), pop-up horizontal lines (horizontal lines from the ground generally 500 mm), from the level line to ceiling height, the chalk line along the wall (post) a pop standard line, namely grid ceiling of flex. At the same time, according to the ceiling plan, the position of the main keel in the concrete roof. Main keel should be suspended ceiling center to both sides, maximum distance is 1000 mm, and mark the boom of fixed point, the boom of the fixed point spacing of 900 mm ~ 1000 mm. If the fixed point of the beam and pipe is larger than the design and specification requirements, the fixed point of the boom should be increased.

(2) fixed hanging rod

The expansion bolt hanging rod. The phi 6 boom. The boom can be used cold drawn steel and round steel, but the use of round steel should adopt mechanical straightening of the. One end of the suspender is fixed L30*30*3 welding (corner aperture should be according to the boom and the expansion bolt diameter determine) the other end can be used sleeve tapping more than 100 mm wire rod, also can buy a finished wire rod welding. Making good hangers should be do antirust processing, the boom, with expansion bolted on to the floor, with the impact hammer drilling, aperture should be slightly larger than the diameter of the expansion bolt.

(3) light steel keel installation

Light steel keel should hanging on the boom (such as low ceiling can be omitted in this process, directly carry out the procedure). The general use of the 38 light steel keel spacing 900 mm to 1000 mm. Light steel keel should be installed in parallel to the room, at the same time should be from the arch, the arch height of the room span of 1/200 ~ 1/300. The cantilever keel should not exceed 300 mm, it should increase the boom. Long should adopt the butt connection of the main keel, keel to adjacent butt joints staggered. Light steel keel should be adjusted after the basic leveling.

Span more than 15m of the ceiling, should be on the main keel, every 15m plus a large keel, and vertical keel welding firm.

(4) spring sheet is installed: with boom and light steel keel connection (such as the low ceiling can will leaf spring mounted directly on the boom omit this step), spacing of 900 mm to 1000 mm, then the spring sheet stuck on the boom.

(5) grid main and accessory bone assembly

The main and secondary side of the grid in the following requirements of the design drawings are installed.

(6) grid installation

The pre packaged grille ceiling with a hook in the main bone hole lift, the grille ceiling can be adjusted to the horizontal connection.

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