预制厂房中洁净厂房洁净度可以达到百万级，我们对原预制场的专门房间进行改

预制厂房中洁净厂房洁净度可以达到百万级，我们对原预制场的专门房间进行改造、墙面和天花板为采用彩钢板，铝合金板等材料，地面采用环氧树脂地板、PVC地板等材料，窗户做好密封措施，装设空调和高效过滤器等设施，确保预制空间环境，满足EHEDG标准要求。

The cleanliness of the clean workshop in the prefabrication plant can reach millions of levels. We have renovated the specialized rooms in the original prefabrication plant, using materials such as color steel plates and aluminum alloy plates for the walls and ceilings, epoxy resin flooring and PVC flooring for the ground, sealing measures for windows, and installing facilities such as air conditioning and high-efficiency filters to ensure the prefabrication space environment and meet the requirements of EHEDG standards.

The cleanliness of the clean workshop in the prefabricated workshop can reach one million. We have reconstructed the special rooms in the original prefabricated workshop. The walls and ceilings are made of materials such as colored steel plates and aluminum alloy plates, and the floors are made of materials such as epoxy resin floors and PVC floors. The windows are sealed, and facilities such as air conditioners and high-efficiency filters are installed to ensure the prefabricated space environment and meet the requirements of EHEDG standards.