V-track and cantilever sliding gates both save space where swing clearance is limited
https://andresdmyj093.scriblorax.com/posts/caring-for-an-older-canoga-park-iron-gate-managing-rust-weld-issues-and-sagging-2
V-track and cantilever sliding gates both save space where swing clearance is limited, but cantilever designs are used when a gate must move without a ground-mounted rolling track.