"Fence_Frame": "Tier1",
"Fence": "Tier1",
"Fence_HalfMetal": "Tier2",
"Fence_Metal": "Tier3",

"Fence_Gate": "Tier1",
"Fence_Gate_HalfMetal": "Tier2",
"Fence_Gate_Metal": "Tier3",

"Watchtower": "Tier1",
"Watchtower_HalfMetal": "Tier2",
"Watchtower_Metal": "Tier3"