The size of the mesh at each corner meant for torsion reinforcement in a rectangular slab of size (Lx ´ Ly) is
Lx = shorter span
Lx = Longer span
[ A ] 0.1 Ly x 1 Ly
[ B ] 0.2 Ly x 0.2 Ly
[ C ] 0.1 Lx x 0.1 Lx
[ D ] 0.2 Lx x 0.2 Lx
Lx = shorter span
Lx = Longer span
[ A ] 0.1 Ly x 1 Ly
[ B ] 0.2 Ly x 0.2 Ly
[ C ] 0.1 Lx x 0.1 Lx
[ D ] 0.2 Lx x 0.2 Lx