Battambang WaterHall supplies both clean water and social space18 November 2020ProductsOOA’s ‘life-changing’ scheme done on a US$30,000 budgetOOA’s ‘life-changing’ scheme done on a US$30,000 budgetRegion: Rest of the worldMore: OOACambodiaBattambangDesign construction & technologyPlaces planning & communityWater supplyHong Kong Institute of Architects