Mods: Absolutely Marbelous Fence and Railing Default by Menaceman44 from Mod The Sims.
he game chooses which way they face for you and it doesn’t always fit with the build you are creating. They don’t even face the front of the Lot on the builds where EA have used them.
Placing the file into your mods folder will automatically remove the llama head from any builds already in your game and any newly placed fences or railings. It will also add three new swatches to each; white; black pillars with black metal work; black pillars with gold metal work.