The house’s construction system proposed by Orchid’s Angels to the Sisaiwapp community is Habitech’s system, has been developed by the Asian Institute of Technology (AIT). This very versatile system allow to non experimented peoples to construct houses, hospitals, or school like the one constructed in Laos witch appeared in the pictures in top of the page. This system has a positive ecological impact since it does not use timber. The basic element is cement pressed brick; the usage of sand or gravel found locally allows saving on production cost. Moreover Habitech give technical and micro-enterprise’s implantation formation, adding an economical impact to the project. You will find below a link to the Habitech Web site. Also a link to a project realized in Ban Nam Khem and a link to a short video presenting Habitech system.