gmsminerepaircom G M S M i n e R e p a i r M a i n t e n a n c e S P E C I A L I Z E D MINING S E R V I C E S V E N T IL A T I O N 3013348186 22 OvercastsUndercasts High Pressure Overcasts Overcast panels are cut to ft any application Panels are dialed into the mine roof rib and foor Panels are sprayed with shotcrete on both sides Can withstand up to 20 in wg Customized Sprayed Overcast HighPressure GCT shotcrete overcast Regulator Sliding Door Panel Low Pressure Overcasts Overcast panels are engineered to customer specifcations Modular mobile and reusable Available with a variety of customized options such as doors ramps steps etc