For some semi open spaces, although not as hot and stuffy as enclosed spaces, in summer, when the scorching sun mercilessly roars the earth, it will be scorching hot and suffocating. Especially in some semi open public places, not only is there a hig...

A commercial center in Guangdong has a constant flow of customers throughout the year, and the building structure is complex and intricate, especially in some areas where semi open spaces require corresponding and applicable solutions. After unified ...

Many fitness venues are located in relatively enclosed spaces, where natural ventilation is limited by the environment. In addition, there is a high flow of people in the venue, coupled with constant exercise intensity and the accumulation of microor...

High temperature workshops generally have a large number of heating equipment generating heat sources inside the workshop, and do not have ventilation, cooling, exhaust and other facilities, resulting in a hot and humid environment in the workshop. T...

Qingming breaks the snow, Guyu breaks the frost ", meteorological experts say that Guyu is the last solar term of spring. The arrival of Guyu solar term means that the cold wave weather is basically over, and the temperature is rising faster. Meteoro...

The waiting room at a train station is usually spacious and crowded with people, especially during holidays. The station is basically crowded with people, like ants densely packed around it, making it impossible to get around! Moreover, the air in th...

The conventional workshop cooling method is: 1. Install a large number of ceiling fans in the workshop. This method is cost-effective, but due to the lack of cooling effect, it only makes the indoor air flow, so the effect is not ideal in hot summer....

The so-called quick freezing refers to the rapid passage of food through the maximum ice crystal formation zone. When the average temperature reaches -18 ℃ and the food freezes, different changes occur, such as physical changes (volume, thermal cond...