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It is called a smoke exhaust pipe, a plastic hose that connects the range hood to the chimney.
It is usually designed with a retractable design to compensate for it. Section by section of the spiral allows the smoke exhaust duct to bend without damaging or shortening the service life.
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It plays the role of one-way air outlet (only out but not in).
he steel and concrete pr
Not a good thing, there will be minor troubles lately.
Hello, it is not flattened, it is about 3-5 cm in length. And have you ever taken it? Isn't it easy to break. >>>More
Zhou Gong Dream Interpretation (Snake) Result: Many people often dream of snakes, in Zhou Gong's interpretation of dreams, most of the dreams of snakes are auspicious signs, and there are also individual cases that are bad omens. In dreams, snakes often represent desire, inner strength, and so on. >>>More
Plasterboard ceilings. The process is a light steel keel skeleton, paper gypsum board covering, self-tapping fixation (brushing anti-rust paint), and the surface layer is coated with latex paint.