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Anonymous users2024-01-24If you are a family, install a small fan + purifier, and if you are a restaurant, you need a combination of electrostatic oil fume purifier + UV light deodorizer to remove smoke and odor.
First, the installation method of ceiling spotlights:
1. First of all, turn off the power and slowly buckle the lamp, pay attention to the spring clip on the lamp, and press the finger to take the lamp down after seeing it, if you don't pay attention to the spring card, pulling the lamp head down will be hurt by the spring card, so be careful. >>>More
LED lamp beads plus circuit board, there is also a micro driver inside, in the shell, basically these parts.
How to get rid of cockroaches.
1. Laundry detergent is a highly effective agent for booby-trapping cockroaches, and its effect is even better than some chemical pesticides. The method is. >>>More
Put it in the laundry detergent water and wash it with a brush, absolutely clean.
1 All (1) Check whether the flat steel of the fixed wooden handrail is smooth and firm, drill the small hole of the fixed wood screw on the flat steel first, and brush the anti-rust paint. >>>More