Waterproofing Membrane @Telkomsigma, German Centre, BSD, TangerangWaterproofing Membrane @Telkomsigma, German Centre, BSD, TangerangBy crpmaster / October 15, 2016 Period : October 1 –15, 2016 Contractor : Adyawinsa Telecommunication & Electrical, PT Owner : Sigma Cipta Caraka, PT Products : Nitoproof 30, Proofex Torchseal 3PV (FOSROC)