"SHELTER S-280/GMODIFIED TO INCLUDE STORING REPAIR PARTS FOR COMMUNICATION CENTRALAN/TSC-38B W/STORATE CABINETS,INTERCOM FACILITIES,AIR CONDITIONING ANDHEATING INCLUDING ONE EACH OF THE FOLLOWING TELEPHONE SET TA-312/PTINTERCOMMUNICATION STATION LS-147/FI.O/A DIMENSIONS 146 IN.LG X 87 IN. WX 83.375 IN. H,OPR PWR REQ 400 HZ,3PH,120/208 VAC,60 HZ,SINGLE PH,110-120 VAC,TRANSPORTABLE BY DOLLY"