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Anonymous users2024-01-24Hello, if it is a ceiling made of polymer composite gusset or aluminum gusset, as long as you remove a few pieces of gusset, and then install the gusset after routing the line above the ceiling. If it is a one-time nailed ceiling such as gypsum board, it will be more troublesome, and it will destroy the ceiling that has been hoisted.
Lay PVC pipes through the discharge wires in the ceiling. >>>More
The spotlights in the ceiling of the living room are based on how many spotlights you want to place, and a light switch controls several spotlights at the same time. Therefore, the spotlights and the living room lighting, the power zero line are connected together, directly connected to the power box zero line row, and then control several spotlights according to each switch, connect the power control lines of these spotlights together, put a few spotlight control lines in a few groups, and lead them to the switch box together with the living room lighting, and add the lighting control line according to the number of control spotlight groups, and install the light switch. The thread end is generally left at 20 cm.
What to do if the yin angle is not 90 degrees.
You need to measure it with an electric pen to distinguish which is the "live line" and which is the "zero line". When the electric pen is tested, the light is the live line, and the non-light is the "zero line". >>>More
The bonding of gypsum line is to put the line first (generally 8 cm of line, the façade hangs 6 cm), and then use white latex aqueous solution to prepare bonding powder or gypsum powder, evenly hit the back, and put it in the predetermined position as soon as possible. At the same time, fix it again with a 30mm straight nail.