HDB OCS means the Optional Element Plan, that's an decide-in system For brand new flat purchasers, specially for BTO and SERS replacement flats. The plan allows purchasers to own necessary finishes and fittings, which include flooring for residing rooms and bedrooms, inside doorways, and sanitary fittings, installed by HDB in https://ricardoknlhd.webbuzzfeed.com/37595056/hdb-ocs-320-22