Novel container house that can extend

The utility model discloses a novel container house that can extend, including first side house, second side house, first side house and second side house all are provided with the support post, the corner fittings is all installed at the upper and lower both ends of support post, the regional setting that the support post was laminated mutually when first side house and second side house were connected there is waterproof stripe, waterproof stripe's surface is provided with the pawl, the through -hole that link up the stand is seted up on the surface of corner fittings, linking department ofcorner fittings and support post all sets up the steel sheet, the surface of steel sheet has been seted up and has been locked the hole with the clear size of opening assorted, the internally mountedof through -hole has the fastener, make things convenient for the designer application, corresponding nodal connection form is simple, economy, it is high -efficient, pure bolted connection, less in parts, the flue is high in