Maintaining indoor positive pressure, ensuring the effectiveness of high-efficiency filters and sealing of maintenance structures, and setting up measures such as human and material purification facilities to prevent direct intrusion of outdoor pollution;
Prevent dust accumulation by optimizing the inner surface structure of the building and the design of equipment piping;
Improve the level of process automation, control pollution sources, and reduce the amount of Hui dust generated by rationally planning the flow of people, logistics, and materials;
Rationally plan the airflow organization to effectively and quickly eliminate the dust generated indoors.