HDB OCS stands for the Optional Ingredient Scheme, which is an opt-in application for new flat buyers, notably for BTO and SERS substitution flats. The plan enables prospective buyers to have crucial finishes and fittings, for example flooring for residing rooms and bedrooms, inner doors, and sanitary fittings, installed by https://hdb-ocs-320-2275061.blogscribble.com/37304077/hdb-ocs-320-22