HDB OCS means the Optional Element Scheme, that's an opt-in plan for new flat buyers, significantly for BTO and SERS alternative flats. The scheme allows prospective buyers to own crucial finishes and fittings, such as flooring for dwelling rooms and bedrooms, internal doorways, and sanitary fittings, installed by HDB right https://rowangklli.blogoscience.com/43584916/hdb-ocs-320-22