In building the new sea barrier at Talinpu, the traditional concrete blocks of poured cement have been replaced by blocks cast from a compound of water, gravel and cement, mixed with at least 64 % furnace slag and fly ash.
大林蒲填海計畫中的海堤工程，以百分之六十四以上的爐石、飛灰，和少量的水泥、水及砂做成的混凝土塊，代替由水泥灌鑄而成的傳統混凝土塊。