Here the challenge is to provide reliable operation with minimal maintenance in this traditionally dusty, dirty and grimy environments. 

Traditional door designs are sometimes difficult and costly to maintain and have a limited lifecycle. Furthermore, hot temperatures and "splash-ups" as well as damage due to equipment moving through the opening, create sometimes create problems with conventional doors

The extremely clean-cut and reliable design of the Crawford Megadoor reduces the need for costly repairs, maintenance, or replacement, and the door can be specified with high temperature fabrics for special applications. With the Crawford Megadoor, the heavy industry can expect a cost-effective installation and low lifecycle costs. (More info click here)