The Key Chaengwattana is a condo project with high growth potential near the Central Chaengwattana, Expressway. And electric trains in the future With the design through the new building innovation, Ventilation system is opened to allow air to circulate and natural light through. Help save energy Airy, 1 bedroom comes with 32.11 sq.m. of green space providing 3,000 square meters of shady, including a complete central area.