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Anonymous users2024-01-231.Cut-outs.
Take the living room ceiling sound as an example, the installation of the living room ceiling sound can first choose a special hole opener, where you need to pay attention not to damage the structure of the ceiling, especially the ceiling of the gypsum ceiling.
The diameter of the opening can be determined by the size of the installation of a variety of different surround ceiling speakers, and the standard opening size is written on the general manual, according to this opening, 2The spacing of the ceiling speakers.
3. Wiring and installation.
4. System debugging.
If there is a suspended ceiling, a ceiling-type sprinkler is used to be located under the ceiling; If there is no suspended ceiling, the splash tray is under the bottom of the roof sheet, depending on the horizontal distance from the beam. A row of sprinklers must be added to the > combustible ceiling, which is generally sprayed up and down. For details, please refer to the "Code for the Design of Automatic Sprinkler Systems", which has 3 relevant provisions and 1 table.
The main line goes between the two floors, and at the first light hole and connects a pair of lines to the light hole. The 12 lights are divided into 3 groups and controlled by 3 switches.
On the TV wall behind the amplifier and on both sides of the sofa, a speaker socket is set up on the wall near the position of the surround speaker. The front is equipped with a four-position speaker socket panel, and the rear surround uses a two-position speaker socket panel. >>>More
The method of forming the corner line in the ceiling is as follows: >>>More
One is to look at personal preferences.
Second, if there are renderings, follow the renderings to the overall effect is good, and third, it is recommended to select the light selection board line or the gypsum line with a simple pattern. >>>More