Kit of 4 bolts with a depth of 40cm that includes a 22x22cm template for lighting street lamps

Kit of 4 bolts of 40cm depth that incorporates the 220 x 220 mm template for placement in the ground for public lighting street lamps. The columns, poles or masts have a metal base that is leveled and fixed by means of nuts to the threaded rods previously inserted in the concrete foundation. Diameter 16mm to anchor 4 meter high columns to the ground. Manufactured in steel.