In spring, when the temperature rises, many people will feel that they are weak and unable to lift their spirits during the day. This is the "spring sleep" we often talk about. It is a normal ph.......

There is a job in the home improvement that is indispensable, that is, to buy curtain fabrics. A senior designer believes that it is necessary to rely on curtain fabrics and other soft decoration to truly.......

Working conditions of external wall perlite fire insulation board:

1. The base wall and screed should be dry and qualified. The construction hole on the outer wall is blocked and the door and wind.......

Guo Shaohua, who is a shrimp farmer at the Jinkou section of t.......

Recently, researchers of the South China Botanical Garden of the Chinese Academy of Sciences completed the “Method of Preparing Thermoresponsive Flavors by Enzymatic Hydrolysis of Sauces and Their Flavors” and obtained national invention patent authorization.

According.......

In the home improvement process, fire retardant paint is used in large quantities. However, because the appearance of fireproof paint is very similar to ordinary paint, the price is higher than that of ordinary paint. Therefore, a large number of counterfeit fireproof paints appeared on th.......

The ceiling or wall panel made of wood, etc., the sound absorption mechanism of this structure is thin plate resonance sound absorption. At the resonance frequency, the acoustic energy is largely absorbed.......