... and windows could be installed at any position, separate wall could be built at any transverse axis.4. Easy ... no construction waste. 8. Extensive application: Construction site, office building, family living house, school, dormitory, canteen, recreation room, ... pipe2.0mmBlue paint8Lateral bracingangle steel3.0mmBlue paintII Wall1External wall panelEPS sandwich panel or rock wood panel50mm,75mm, ...