RMO PTAC Plant, WT Split ACs Units installed at AHQ Vayu Bhawan, New Delhi ( SH: Replacement of 2TR Outdoors units supplying laying of insulation of chilled water pipline and fabrication of angle frame with chequired plate etc at AHQ Vayu Bhawan ) Replacement of 2TR Outdoors units supplying laying of insulation of chilled water pipline and fabrication of angle frame with chequired plate etc at AHQ Vayu Bhawan