The drawings include: connection between precast slab and ring beam of multi-storey brick house, connection structure of precast slab end, wall crack resistance structure, ring beam structure, detail drawing of masonry structure, wall tie, schematic diagram of structural column, root structure and variable section structure, connection between structural column and brick wall, connection between structural column and cast-in-place slab belt and cast-in-place deep beam, parapet structure, small house out of roof and water tank structure Structural column and