Recently, when many people passed by near the west gate of Baiyun in Guangzhou, they found a huge “inflatable pillow.” Seen from afar, the huge membrane rises high and completely covers the entire foundation pit. This is actually a foundation pit gas membrane facility that was recently officially put into operation for the Guangzhou Baiyun Exhibition Center project, covering an area of about 25,000 square meters. The principle is very similar to a balloon. It relies on a fan to continuously transport air inward, hold up the membrane, and form a closed independent construction space above the foundation pit. Construction personnel and construction machinery work in this “tent” supported by air. How hardcore is it? The overall noise reduction effect can reach 60%, effectively curbing the escape of dust and the spread of noise at the source, and a sturdy “silent dust cover” is worn for construction sites in downtown areas. According to high standards of construction to withstand Class 14 typhoons, the fully enclosed work space completely isolates the effects of severe weather such as torrential rain, high temperatures, and typhoons, and supports simultaneous cross-operation of multiple processes. It is estimated that the total construction period will be saved by 171 days. The interior is equipped with a 24-hour environmental monitoring device to monitor oxygen, carbon monoxide and dust concentrations in real time, and the fresh air circulation system is linked to ensure air replacement; the inside of the foundation pit is equipped with a high rod spray to achieve three-dimensional dust reduction.

Recently, when many people passed by near the west gate of Baiyun in Guangzhou, they found a huge “inflatable pillow.” Seen from afar, the huge membrane rises high and completely covers the entire foundation pit. This is actually a foundation pit gas membrane facility that was recently officially put into operation for the Guangzhou Baiyun Exhibition Center project, covering an area of about 25,000 square meters. The principle is very similar to a balloon. It relies on a fan to continuously transport air inward, hold up the membrane, and form a closed independent construction space above the foundation pit. Construction personnel and construction machinery work in this “tent” supported by air. How hardcore is it? The overall noise reduction effect can reach 60%, effectively curbing the escape of dust and the spread of noise at the source, and a sturdy “silent dust cover” is worn for construction sites in downtown areas. According to high standards of construction to withstand Class 14 typhoons, the fully enclosed work space completely isolates the effects of severe weather such as torrential rain, high temperatures, and typhoons, and supports simultaneous cross-operation of multiple processes. It is estimated that the total construction period will be saved by 171 days. The interior is equipped with a 24-hour environmental monitoring device to monitor oxygen, carbon monoxide and dust concentrations in real time, and the fresh air circulation system is linked to ensure air replacement; the inside of the foundation pit is equipped with a high rod spray to achieve three-dimensional dust reduction.