Near-zero-energy-consumption building sunshade combined grille

The utility model discloses a near-zero-energy-consumption building sunshade combined grating, which relates to the technical field of ultra-low-energy-consumption buildings, and comprises a first transverse keel and a second transverse keel, the first transverse keel is fixed on a building wall surface through a first connecting component, and the second transverse keel is fixed on the building wall surface through a second connecting component; a plurality of grating units are arranged between the first transverse keel and the second transverse keel; each grid unit comprises two longitudinal keels, the upper ends and the lower ends of the two longitudinal keels are connected through a first cross beam and a second cross beam correspondingly, and the middles of the two longitudinal keels are connected through a plurality of third cross beams which are evenly distributed. The third cross beam is fixed on the building wall surface through a third connecting assembly; the first cross beam is connected with the