For air ducts, the most important thing is the air duct board. Because the air duct board is the main material of the air duct, the advantages of Class A non-combustible and fire-resistant air ducts mainly rely on the air duct board. Different air duct boards have different advan

2024/06/1108:18:32 home 1411

For air ducts, the most important thing is the air duct board. Because the air duct board is the main material of the air duct, the advantages of Class A non-combustible and fire-resistant air ducts mainly rely on the air duct board. Different air duct boards have different advantages. , if Class A fireproof board is used, Class A non-combustible fire-resistant air duct has the following advantages.

一: has high fire resistance compared to , which can reach Class A fire protection level for most air duct applications.

2: has the advantage of being waterproof and moisture-proof . In addition to fire protection, the application requirements of air ducts should also be waterproof and moisture-proof. If it is not waterproof and moisture-proof, the service life of the air duct will be greatly reduced.

3: has the advantages of wind resistance and noise resistance . The air duct is mainly used for ventilation and smoke exhaust. If the material of the air duct plate is not earthquake-resistant, a large amount of wind noise will be generated, causing noise pollution.

Four, it has the advantage of being pollution-free. . Some people will say how can the air duct be polluted? In fact, it is not, but the air duct board used for the air duct can be used. The A-class fire retardant board is non-toxic, tasteless and does not contain radioactive material air duct board, so it will not cause pollution.

Therefore, Class A non-combustible fireproof pipes made of Class A fire retardant boards have the advantages of high performance fire protection, waterproof and moisture-proof, good strength, light weight, earthquake resistance and no pollution.

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According to the Municipal Greening and City Appearance Bureau, coolness is the main theme that cannot be separated from the hot summer. There are many plants that are considered to have "self-cooling effects." Let's get to know each other↓Mint Speaking of summer remedies, if you - DayDayNews

According to the Municipal Greening and City Appearance Bureau, coolness is the main theme that cannot be separated from the hot summer. There are many plants that are considered to have "self-cooling effects." Let's get to know each other↓Mint Speaking of summer remedies, if you

Mint, monstera, and lotus... Let’s get to know these plants with “self-cooling effects”

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Which brand of cordless vacuum cleaner is best? Bingzun cordless vacuum cleaner takes the lead! If they want to make cleaning more convenient and efficient, many families will choose cordless vacuum cleaners, which can be equipped with a variety of suction heads to clean the enti

Which brand of cordless vacuum cleaner is better? Popular science about vacuum cleaners

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When decorating, many people will consider or be particularly confused about whether to build a TV wall at home. For many families now, it is more appropriate not to build a TV wall. Not only can it save some bells and whistles, but at the same time, the simpler the effect, the m - DayDayNews

When decorating, many people will consider or be particularly confused about whether to build a TV wall at home. For many families now, it is more appropriate not to build a TV wall. Not only can it save some bells and whistles, but at the same time, the simpler the effect, the m

Decorate without a TV wall, just follow the example of his new house. The whole house is perfectly matched and makes people envious.

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Thanks to the author [Cherry] for the original and exclusive authorization to share and edit: [Succulents Encyclopedia] Encyclopedia Jun Submission date: July 2, 2022 Coordinates: Gold Coast, Queensland, Australia Hello July! Warmly celebrate the 25th anniversary of Hong Kong's r - DayDayNews

Thanks to the author [Cherry] for the original and exclusive authorization to share and edit: [Succulents Encyclopedia] Encyclopedia Jun Submission date: July 2, 2022 Coordinates: Gold Coast, Queensland, Australia Hello July! Warmly celebrate the 25th anniversary of Hong Kong's r

If people raise more meat, if more meat nourishes people, they will be extremely happy.

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Pins Studio from Malaysia - Pins Studio is located in Kuala Lumpur, Malaysia. It is composed of a group of professionals who love design and quality lifestyle. They focus on interior design, architecture and product design. Pins Studio thrives on innovation and modern design with - DayDayNews

Pins Studio from Malaysia - Pins Studio is located in Kuala Lumpur, Malaysia. It is composed of a group of professionals who love design and quality lifestyle. They focus on interior design, architecture and product design. Pins Studio thrives on innovation and modern design with

I understand the Japanese style, and it looks good in all sizes.

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Home is the harbor of everyone's soul. It is our daily relaxation agent. Coming home after get off work every day will make people feel extremely relaxed. Design introduction: Decoration style: modern light luxury style Actual area: 150㎡ Spatial layout: two-story duplex building - DayDayNews

Home is the harbor of everyone's soul. It is our daily relaxation agent. Coming home after get off work every day will make people feel extremely relaxed. Design introduction: Decoration style: modern light luxury style Actual area: 150㎡ Spatial layout: two-story duplex building

Life is not just a piece of cake, it also has beauty and scenery. I found this light luxury style decoration really amazing.

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On the evening of July 13, New Yellow River reporters learned from the Jinan Municipal Commerce Bureau that a new round of home appliance consumption coupons will be issued in five rounds starting from July 15, and the categories of use will also be expanded. Previously, four cat - DayDayNews

On the evening of July 13, New Yellow River reporters learned from the Jinan Municipal Commerce Bureau that a new round of home appliance consumption coupons will be issued in five rounds starting from July 15, and the categories of use will also be expanded. Previously, four cat

@jinan人: Home appliance consumption coupons are here again! Five rounds! You can also buy range hoods and gas stoves

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Which brand of formaldehyde-removing air purifier is the best? Bingzun Air Purifier ranks among the best! The indoor environment is relatively closed. If formaldehyde pollution occurs, it is difficult to eliminate it. At this time, you can use a formaldehyde-removing air purifier

Which brand of formaldehyde-removing air purifier is good? Introduction to air purifiers

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Exquisite and elegant BODES Studio's new work, Alexander Bocharov takes modern simplicity as the main line and incorporates classical elements. Every detail is carefully crafted, giving people a meticulous impression. Simple and simple, yet refined and elegant, this is exactly ho - DayDayNews

Exquisite and elegant BODES Studio's new work, Alexander Bocharov takes modern simplicity as the main line and incorporates classical elements. Every detail is carefully crafted, giving people a meticulous impression. Simple and simple, yet refined and elegant, this is exactly ho

A light classical elegance

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"My favorite is the proud red tip, which is fascinating and amusing. The dark blue and succulent color gradually changes, and the veins are clear and accumulated." When it comes to succulents, the first word that comes to mind is thick leaves. This is its most significant feature - DayDayNews

"My favorite is the proud red tip, which is fascinating and amusing. The dark blue and succulent color gradually changes, and the veins are clear and accumulated." When it comes to succulents, the first word that comes to mind is thick leaves. This is its most significant feature

Can you survive the summer by controlling the maintenance of succulents? This has deceived so many novice florists. No wonder they keep collecting empty pots.

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