HDB OCS means the Optional Component Scheme, that's an choose-in software for new flat buyers, specially for BTO and SERS substitute flats. The scheme will allow purchasers to own important finishes and fittings, for example flooring for dwelling rooms and bedrooms, interior doorways, and sanitary fittings, set up by HDB https://hdb-tender-award-90-2540987.blogoxo.com/37400839/hdb-ocs-320-22