How to the double sliding gate work?

/ fencingandgate

[@santoshverma7211]

please need to know how Post is supporting, wanted to see top view

[@AbuhuraraHurara-xc9rg]

Good video ❤❤❤

[@DHS_Studio]

this video should be titled : "How to be a Jackass"

[@indraalamsyah8031]

Tutorial

[@kisobokametalworksandresea2054]

Haha

[@AHSCustom]

How did you do that

[@AleksGawel]

Idk 🤷

[@AleksGawel]

?