ENVIRONMENTAL AIR

PRE-ENGINEERED AND CUSTOM DESIGNED, HEAT TRANSFER UNITS, NAMELY, LIQUID CIRCULATING HEATING AND COOLING UNITS, AIR CONDITIONING UNITS AND REFRIGERATOR UNITS; FOR CONTROLLING TEMPERATURE AND HUMIDITY OF ELECTRONIC ENCLOSURES, TELECOMMUNICATIONS SHELTERS AND VAULTS, HAZARDOUS DUTY LOCATIONS, CLEANROOMS, BUILDINGS, TRAILERS, RADOMES, BOATS, RECREATIONAL VEHICLES, AND MOBILE AND FIXED SITES