Padrões - Exercício AutoCAD

xline/h/0,0
xline/v/0,0
e/0.0/1
regen
layer- azul ciano
h/pick points/pattern/solid
pick points/pattern/net/angle 45 and scale 0.01
pick points/pattern/ar-conc/angle and scale 0.001
spline/offset
trim - apagar o que está a mais