▎ 摘　　要

NOVELTY - The utility model claims a T-shaped cavity template for passive graphene wall and house building, belonging to the building field, comprising a transverse module, a first module, a second module and a plurality of connecting ribs, first module comprises a vertical first short and first long. first short board are respectively provided with two parallel to the first inclined surface on the first vertical plate; the second module comprises a second short plate and a second plate, the second short plate and the second plate are respectively provided with two parallel to the second inclined surface, the second inclined surface on the first plate of the first inclined surface on the second plate are set oppositely; cross module is provided with two parallel third inclined plane, first short on the first inclined plane and the second inclined plane are respectively set on the second short board with the third inclined surface; cavity is formed between adjacent connecting ribs. The utility model claims a passive graphene T-shaped cavity formwork wall structure is firm, convenient splicing, excellent quality and suitable for composite wall.