HDB OCS stands for the Optional Ingredient Scheme, that's an choose-in application for new flat customers, especially for BTO and SERS alternative flats. The scheme makes it possible for prospective buyers to obtain crucial finishes and fittings, for example flooring for residing rooms and bedrooms, internal doorways, and sanitary fittings, https://elliottpzfot.blogs100.com/37683613/hdb-ocs-320-22