Khmer Association for Development (KAD) is constructing the walls around its Vulnerable Community Children Development Center located in Trakiet village from bricks combined with empty pure drinking water bottles with inner plastic wastes. The foundation is made from bricks, the pillar is made from concrete and the wall is made from empty plastic bottles and bags and plastered with cement mixed with sand and water. This mode of construction is adopted in order to protect the environment from pollution and demonstrated to the communities in order that they would follow it in the future.