The secondary ceiling buckled with a plastic gusset is also used without paint in the drawing

How to dismantle the plastic gusset ceiling Hello dear, to remove the plastic gusset, first remove the wooden strip at one end of the gusset, and then take out the gusset one by one from the wooden strip of the trembling pat. When removing the plastic gusset, special attention should be paid to the safety of other equipment and facilities in the ceiling. For the gusset of the kitchen and the bathroom room, the ventilation duct and flue should be avoided when dismantling, and the circuit pipe in the ceiling should not be removed by yourself.

According to the size of the lamp go to the power tool store to buy a hole opener, install it on the pistol drill, if the opening is less, use a wooden square, smash two nails on it, pay attention, the distance between the two nails is the radius of the light hole, and then draw a circle on the gusset like a compass, pay attention, the position of the light hole try to avoid the keel or wooden square. Hope it helps!

I remember that there is an Opple integrated top lamp that can be installed, but it is more expensive than the ordinary Opple card, this lamp is equipped with a bracket, which can be installed on the top of the plastic steel plate, and the card type can actually be installed, but you have to buy an aluminum buckle keel.

It is recommended to use aluminum gusset of aluminum profile, the degree of oxidation of plastic gusset is more serious than that of aluminum, and it will become extremely brittle after a long time. The plastic gusset is not resistant to high temperature, and the ceiling is in high temperature weather, which generates a lot of heat, which shortens the service life of the plastic gusset.

If it is not particularly heavy, you can consider double-sided tape, and if it is heavy, add keel to the back of the ceiling.