HDB OCS means the Optional Element Scheme, and that is an choose-in system for new flat consumers, especially for BTO and SERS replacement flats. The plan permits purchasers to have critical finishes and fittings, for example flooring for living rooms and bedrooms, interior doors, and sanitary fittings, mounted by HDB https://riverhcvmc.slypage.com/37803466/hdb-ocs-320-22