B P

Custom Metallic Enclosures in the nature of metal containers for use with purging and pressurization systems; Purgeable instrument access doors primarily made of metal for use with purging and pressurization systems

Enclosure Purging and Pressurization Systems for hazardous and industrial installations, namely, a containment enclosure specifically adapted for containing electrical apparatuses at a positive air pressure and preventing ingress of flammable atmosphere for use in the prevention of explosion or combustion