E-Tender invited, video no Kol-TV/1(2)/2022-23/CAM AC Archive/EQ-03 Dated 04.05.2022 for CAMC of 02 Nos. Precision AIR Conditioner[Make: M/s. Stulz-CHSPL(India), Pvt Ltd.]at Zonal Archive of Doordarshan Kendra Kolkata