To provide a lattice body fence with mounting structure of corner auxiliary vertical lattices, in which intervals of the vertical lattices are made into 110 mm or less at a connection part of a lattice body fence 1 to which lattice bodies formed of the vertical lattices are connected in series, and which can respond to various connection angles such as corner connection and inclined connection according to site shapes.

Lattice bodies 2, 3 are connected to a fence with a corner connection tool 15, and a corner auxiliary vertical lattice 11 to be arranged at a connection part 10 is coupled by a vertical lattice 7 adjacent to the corner auxiliary vertical lattice 11 and a mounting tool 20. Length of the mounting tool 20 is adjusted to adjust a position of the corner vertical lattice 11 in the longitudinal direction.