Fabricated building one-plate low-energy-consumption enclosure structure

The utility model provides an assembly type building one-plate low-energy-consumption enclosure structure which comprises wall bodies, beams and a floor slab, the floor slab overhangs and extends out of the beams, the wall bodies are located above and below the overhangs and extends out of the section of the floor slab in a layered mode, and each wall body comprises a built-in core plate and leaf walls on the two sides of the core plate. The core plate comprises two protective plates, a light steel keel clamped by the two protective plates and an A-grade fireproof non-combustible thermal insulation material glass wool/rock wool; a concrete baffle is arranged at the end of the floorslab outwards-protruding extending section and is perpendicular to the floorslab, the upper end and the lower end of the concrete baffle extend out of the upper surface and the lower surface of the floorslab, and the concrete baffle is clamped and blocked on the outer side of the wall body. The composite board is simple in machining