DRL18-1portable container house prefab house folding premade steel frame sandwich panel apartments buiding prefabricated

DRL18-1 as portable container house prefab house which is our company standard size .due to it's advantage ,all bolt connection to small items,take less space and don't need crane for installation.can be combined together to make a big room,can be stacked 2-3 levels,can add bathroom,kitchen,partition easily.it can be made as 2 storey building prefabricated and folding container for shool ,restaraunt ,worker domitory . because in mass production,the price is competitive.we exported many countries,over 5000+projects.if you want a best collapsible container house manufacturer in china ,contact us.