Latch is used to fix garage gates, warehouse doors and gates from the inside.
The casing (hull) is made of rolled metal sheet . Size of the base is 120x40. Breechblock diameter is 12 mm, length – 340 mm. During closing the breechblock enters the lath hole and the spring squeezes. While turning the breechblock it is fixed with a casing fork.
As a variant a latch can be equipped with a wooden handle.