The utility model discloses a job site container office, cuboid container including supporting steel plate and panel component, on the cuboid container panel in front is provided with door and window, pack the fire prevention asbestos in the panel, it has the hoist and mount hole to open on the supporting steel plate, has laid the circuit in the said cuboid container, has set up in the rear of cuboid container corner with circuit connection's ground wire device the utility model discloses structural performance faces than in the past and establishes reliable and stablely, and whole effect is strong, long service life, fund input is on average saved to disposable input the, but manifold cycles use, the hoist and mount hole is left at the bottom top, but integral hoisting, ann tears the convenience open, and inner line lays one-time molding and can tear open along with container integral hoisting ann, has shortened traditional interim board house used time of installation greatly, and the time limit for a project is short