-
Anonymous users2024-01-241. The smoke exhaust pipe for long-term use generally does not need to be replaced.
2. If you have nothing to do and want to change, the first thing to check is whether the aluminum buckle plate, if not 3, that is the carpenter, you can't get it.
4. The aluminum gusset plate can be loaded and unloaded, and I believe you will get it.
-
Anonymous users2024-01-23There will be a layer of oil stain after a long time, and there is no good way to remove it, so you can only change the pipe, but the oil stain will not have any impact on the exhaust, and you can not change it.
-
Anonymous users2024-01-22Generally, it is not needed, it is too oily, you can find a professional to change.
You are a paper gypsum board whole ceiling, or a block ceiling with aluminum alloy keel, the paper gypsum board ceiling is brushed with putty powder, not waterproof can only have a vacuum cleaner or feather duster to sweep it, but it will not be very clean, just like the wall for a long time, unless the putty powder is brushed again. >>>More
1. Material properties of the ceiling gusset.
However, pure aluminum is softer, so the aluminum gusset on the market is actually a ceiling made of aluminum alloy, there are aluminum-magnesium alloy aluminum-manganese alloy and other aluminum-manganese alloy gusset with high hardness, aluminum-magnesium alloy increases the hardness at the same time, but also adds some brightness, good texture, strong decorative effect, high-quality aluminum-manganese alloy gusset because of good corrosion resistance, commonly known as stainless aluminumSpecial tips: there are some inferior substrates on the market, using garbage aluminum, recycled aluminum or miscellaneous aluminum, etc., the product is easy to deform and oxidize. Some are even recycled scrap aluminum containing harmful substances such as chromium, lead, mercury, etc., this kind of aluminum gusset substrate has a low price, high hardness, and a certain thickness, which is very deceptive to cherry cracks. >>>More
You can put some dish soap or something and brush it well, it will be better.
Wet the cloth with nitro thinner, it is best to bring a leather glove and wipe it off on it, some can be wiped off directly, and some can be removed after wiping.
No, there is a limit to expansion and contraction, and it will stabilize after two same seasons, and although it will change during and after that, it will be within the limit and will not change indefinitely.