Bars - gkazan/ZAWA GitHub Wiki
Bar Fences, Powder Fences, Steel Bars, Wire Fences and Electric Fences are all decorative, craftable fence blocks. Though they're mostly an alternative to vanilla iron bars, some are more functional.
Excluding the powder fence and electric fences, like vanilla fences and cobblestone walls, their hitbox is 1 1/2 blocks tall, so players and animals cannot jump over them.
All bars, excluding electric, fences also have matching doors and grates.
Steel bars
Steel Bars are similar to vanilla iron bars, but are thinner and cleaner.
To craft 12 steel bars, you need 7x Iron.
Wired fence
Wired Fences* are a thin, high-visibility chain link fence.
To craft 12 wired fences, you need 5x iron.
Bar fence
Bar Fences are a green metal versions of the steel bars. The difference is purely cosmetic, but the green bar fences are often good for zoo entrances or more decorative buildings.
To craft bar fences, place a Steel Bar fence in the crafting grid with green dye.
Powder fence
Powder fences are thin, black wire fences made to be used for aviaries or lighter weight enclosures.
To craft powder fences, place a Steel Bar fence in the crafting grid with black dye.
Electric fence
Electric fences are similar looking to steel bars, but deal 6 damage (3 hearts) to any entity that touches them. They are fantastic for warding off hostile mobs.
To craft electric fences, place a Steel Bar fence in the crafting grid with redstone.