Precision construction work requires a clean, secure and safe environment without any dirt or dust particles, or hazards. This Libart rolling machine cover functions as a clean room, giving engineers and contractors the protection and isolation they need for their projects. Sensitive equipment is protected from accidental entrance, pollutants and particles. Sound can be controlled. Our custom machine retractable enclosures address a variety of requirements, since the strength, security and quality of the enclosure works well for many types of engineering.