Mei Fu San Chuen is a residential project where located at the eastern district in Macau peninsula, the whole construction area is approx. 896 square meters, it offers 70 residential units designed in one to four rooms, and 4-levels basement carpark. Caltite System waterproofing was used for water tank to eliminate the membrane installation, 3cc System was used in manhole, screen wall. Aquapel System was used in basement slab for long-term reliable protection purpose.