A&E SPECIFICATIONS: The EIA/TIA compliant, UL Listed (UL2416) 19"? gangable equipment rack shall be Lowell Model No. LGNR-4432-BAV, which shall measure 22"?W x 32"?D x 83.13"?H (44U). The rack shall be UL Listed in the U.S. and Canada with a load capacity of 3150 lbs. Construction shall be fully welded 16-gauge steel frame with 14-gauge steel top and 14-gauge steel bottom reinforced at loadbearing junctions and finished with a durable black powder epoxy coating. The rack shall feature a solid steel rear door with key lock, two pairs of 11-gauge steel adjustable rails with mounting holes tapped 10-32 and rack unit increments printed on EIA spacing, a rear frame with removable knockout panels, combination knockouts (1/2"?, 3/4"?, 1"?, 1-1/2"?) for conduit wiring, BNC knockouts for UHF/VHF antenna, grounding stud, and integral top rails with mounting holes tapped 10-32.