HDB OCS means the Optional Part Plan, and that is an opt-in method for new flat prospective buyers, especially for BTO and SERS alternative flats. The scheme will allow purchasers to own critical finishes and fittings, such as flooring for dwelling rooms and bedrooms, interior doorways, and sanitary fittings, mounted https://hdb-ocs-320-2292345.idblogmaker.com/36183816/hdb-ocs-320-22