HDB OCS means the Optional Part Plan, that's an choose-in program for new flat prospective buyers, particularly for BTO and SERS replacement flats. The plan enables customers to acquire necessary finishes and fittings, which include flooring for residing rooms and bedrooms, inner doorways, and sanitary fittings, put in by HDB https://hdb-ocs-320-2237147.bloggactivo.com/36333036/hdb-ocs-320-22