A foldable box which has a storage position, flattened, and an operating position, wherein said foldable box in the operating position is a work station, said foldable box comprising: - two front elements , each comprising two front panels ; - two lateral elements , each comprising a lateral panel ; where said lateral elements are bound to said front elements by means of at least a first joint device which allows rotation around a first junction axis , where said joint device is inside said foldable box; where said front panels are bound together by at least one second joint device so as to be able to rotate around a second junction axis , where said at least one joint device is external to said box; - at least one horizontal surface , bound to the internal face of one of said lateral elements with at least a third joint device which allows it to rotate around a third junction axis , where said at least one horizontal surface has two front profiles , at least a portion of said front profiles being parallel to said third junction axis and two side profiles , at least a portion of said side profiles being perpendicular to said third junction axis ; where at least one of said front panels , preferably two, comprises an open or opening portion, where said front panels comprise, on the internal face, at least one shaped support shim on which said lateral profiles of said at least one horizontal surface rest at least partially, in the operating position; characterized in that at least one of the front panels , preferably two front panels , which constitute one of said two front elements , comprises a portion that in the operating position can be opened outwards, constituting a door . - two front elements , each comprising two front panels ; - two lateral elements , each comprising a lateral panel ; where said lateral elements are bound to said front elements by means of at least a first joint device which allows rotation around a first junction axis , where said joint device is inside said foldable box; where said front panels are bound together by at least one second joint device so as to be able to rotate around a second junction axis , where said at least one joint device is external to said box; - at least one horizontal surface , bound to the internal face of one of said lateral elements with at least a third joint device which allows it to rotate around a third junction axis , where said at least one horizontal surface has two front profiles , at least a portion of said front profiles being parallel to said third junction axis and two side profiles , at least a portion of said side profiles being perpendicular to said third junction axis ; where at least one of said front panels , preferably two, comprises an open or opening portion, where said front panels comprise, on the internal face, at least one shaped support shim on which said lateral profiles of said at least one horizontal surface rest at least partially, in the operating position; characterized in that at least one of the front panels , preferably two front panels , which constitute one of said two front elements , comprises a portion that in the operating position can be opened outwards, constituting a door . <EOS>