diff --git a/kubejs/startup_scripts/wheat_plus.js b/kubejs/startup_scripts/wheat_plus.js
index 6c63b69..296c402 100644
--- a/kubejs/startup_scripts/wheat_plus.js
+++ b/kubejs/startup_scripts/wheat_plus.js
@@ -198,7 +198,7 @@ function regBlockBuildingAndFurniture(event) {
     },
     {
       name: 'building_iron_pole_a',
-      box: [2, 0, 2, 14, 16, 14, true],
+      box: [6, 0, 6, 10, 16, 10, true],
       label: '铁杆',
       model: 'building/building_iron_pole_a',
       texture: '',
@@ -380,6 +380,14 @@ function regBlockBuildingAndFurniture(event) {
       texture: '',
       orientable: true,
     },
+    {
+      name: 'building_stair_rail_c_half',
+      box: [2, 0, 2, 14, 16, 14, true],
+      label: '楼梯铁扶手（半高）',
+      model: 'building/building_stair_rail_c_half',
+      texture: '',
+      orientable: true,
+    },
     {
       name: 'building_stair_rail_d',
       box: [2, 0, 2, 14, 16, 14, true],
@@ -396,6 +404,38 @@ function regBlockBuildingAndFurniture(event) {
       texture: '',
       orientable: true,
     },
+    {
+      name: 'building_stair_rail_f',
+      box: [2, 0, 2, 14, 16, 14, true],
+      label: '楼梯铁扶手',
+      model: 'building/building_stair_rail_f',
+      texture: '',
+      orientable: true,
+    },
+    {
+      name: 'building_stair_rail_g',
+      box: [6, 0, 6, 10, 16, 10, true],
+      label: '楼梯铁扶手（垂直杆子）',
+      model: 'building/building_stair_rail_g',
+      texture: '',
+      orientable: true,
+    },
+    {
+      name: 'building_stair_rail_h',
+      box: [2, 0, 2, 14, 16, 14, true],
+      label: '楼梯铁扶手（水平杆子）',
+      model: 'building/building_stair_rail_h',
+      texture: '',
+      orientable: true,
+    },
+    {
+      name: 'building_stair_rail_h_half',
+      box: [2, 0, 2, 14, 16, 14, true],
+      label: '楼梯铁扶手（水平杆子，半高）',
+      model: 'building/building_stair_rail_h_half',
+      texture: '',
+      orientable: true,
+    },
     {
       name: 'building_wall_a',
       box: [0, 0, 0, 16, 16, 16, true],
diff --git a/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_c_half.json b/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_c_half.json
new file mode 100644
index 0000000..f497e53
--- /dev/null
+++ b/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_c_half.json
@@ -0,0 +1,36 @@
+{
+  "credit": "Created by Frost-ZX using Blockbench.",
+  "parent": "wheat_plus:block/base/normal_ao_off",
+  "textures": {
+    "0": "block/iron_block",
+    "particle": "block/iron_block"
+  },
+  "elements": [
+    {
+      "from": [7, 0, 7],
+      "to": [9, 8, 9],
+      "rotation": {"angle": 0, "axis": "y", "origin": [8, 8, 8]},
+      "faces": {
+        "north": {"uv": [7, 8, 9, 16], "texture": "#0"},
+        "east": {"uv": [7, 8, 9, 16], "texture": "#0"},
+        "south": {"uv": [7, 8, 9, 16], "texture": "#0"},
+        "west": {"uv": [7, 8, 9, 16], "texture": "#0"},
+        "up": {"uv": [7, 7, 9, 9], "texture": "#0"},
+        "down": {"uv": [7, 7, 9, 9], "texture": "#0", "cullface": "down"}
+      }
+    },
+    {
+      "from": [0, 6, 7],
+      "to": [7, 8, 9],
+      "rotation": {"angle": 0, "axis": "y", "origin": [8, 8, 8]},
+      "faces": {
+        "north": {"uv": [9, 8, 16, 10], "texture": "#0"},
+        "east": {"uv": [7, 8, 9, 10], "texture": "#0"},
+        "south": {"uv": [0, 8, 7, 10], "texture": "#0"},
+        "west": {"uv": [7, 8, 9, 10], "texture": "#0", "cullface": "west"},
+        "up": {"uv": [0, 7, 7, 9], "texture": "#0"},
+        "down": {"uv": [0, 7, 7, 9], "texture": "#0"}
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_f.json b/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_f.json
new file mode 100644
index 0000000..1a46acb
--- /dev/null
+++ b/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_f.json
@@ -0,0 +1,75 @@
+{
+  "credit": "Created by Frost-ZX using Blockbench.",
+  "parent": "wheat_plus:block/base/normal_ao_off",
+  "textures": {
+    "0": "block/iron_block",
+    "particle": "block/iron_block"
+  },
+  "elements": [
+    {
+      "from": [3, 12, 7],
+      "to": [15, 14, 9],
+      "rotation": {"angle": -45, "axis": "z", "origin": [8, 8, 8]},
+      "faces": {
+        "north": {"uv": [1, 2, 13, 4], "texture": "#0"},
+        "east": {"uv": [7, 2, 9, 4], "texture": "#0"},
+        "south": {"uv": [3, 2, 15, 4], "texture": "#0"},
+        "west": {"uv": [7, 2, 9, 4], "texture": "#0"},
+        "up": {"uv": [3, 7, 15, 9], "texture": "#0"},
+        "down": {"uv": [3, 7, 15, 9], "texture": "#0"}
+      }
+    },
+    {
+      "from": [14, 12, 7],
+      "to": [26, 14, 9],
+      "rotation": {"angle": -45, "axis": "z", "origin": [8, 8, 8]},
+      "faces": {
+        "north": {"uv": [1, 2, 13, 4], "texture": "#0"},
+        "east": {"uv": [7, 2, 9, 4], "texture": "#0"},
+        "south": {"uv": [3, 2, 15, 4], "texture": "#0"},
+        "west": {"uv": [7, 2, 9, 4], "texture": "#0"},
+        "up": {"uv": [3, 7, 15, 9], "texture": "#0"},
+        "down": {"uv": [3, 7, 15, 9], "texture": "#0"}
+      }
+    },
+    {
+      "from": [-8, 12, 7],
+      "to": [4, 14, 9],
+      "rotation": {"angle": -45, "axis": "z", "origin": [8, 8, 8]},
+      "faces": {
+        "north": {"uv": [1, 2, 13, 4], "texture": "#0"},
+        "east": {"uv": [7, 2, 9, 4], "texture": "#0"},
+        "south": {"uv": [3, 2, 15, 4], "texture": "#0"},
+        "west": {"uv": [7, 2, 9, 4], "texture": "#0"},
+        "up": {"uv": [3, 7, 15, 9], "texture": "#0"},
+        "down": {"uv": [3, 7, 15, 9], "texture": "#0"}
+      }
+    },
+    {
+      "from": [7, 0, 7],
+      "to": [9, 15, 9],
+      "rotation": {"angle": 0, "axis": "y", "origin": [8, 8, 8]},
+      "faces": {
+        "north": {"uv": [7, 1, 9, 16], "texture": "#0"},
+        "east": {"uv": [7, 1, 9, 16], "texture": "#0"},
+        "south": {"uv": [7, 1, 9, 16], "texture": "#0"},
+        "west": {"uv": [7, 1, 9, 16], "texture": "#0"},
+        "up": {"uv": [7, 7, 9, 9], "texture": "#0"},
+        "down": {"uv": [7, 7, 9, 9], "texture": "#0", "cullface": "down"}
+      }
+    },
+    {
+      "from": [7, -8, 7],
+      "to": [9, 0, 9],
+      "rotation": {"angle": 0, "axis": "y", "origin": [8, -8, 8]},
+      "faces": {
+        "north": {"uv": [7, 0, 9, 8], "texture": "#0"},
+        "east": {"uv": [7, 0, 9, 8], "texture": "#0"},
+        "south": {"uv": [7, 0, 9, 8], "texture": "#0"},
+        "west": {"uv": [7, 0, 9, 8], "texture": "#0"},
+        "up": {"uv": [7, 7, 9, 9], "texture": "#0"},
+        "down": {"uv": [7, 7, 9, 9], "texture": "#0", "cullface": "down"}
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_g.json b/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_g.json
new file mode 100644
index 0000000..55b3bae
--- /dev/null
+++ b/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_g.json
@@ -0,0 +1,23 @@
+{
+  "credit": "Created by Frost-ZX using Blockbench.",
+  "parent": "wheat_plus:block/base/normal_ao_off",
+  "textures": {
+    "0": "block/iron_block",
+    "particle": "block/iron_block"
+  },
+  "elements": [
+    {
+      "from": [7, 0, 7],
+      "to": [9, 16, 9],
+      "rotation": {"angle": 0, "axis": "y", "origin": [8, 8, 8]},
+      "faces": {
+        "north": {"uv": [7, 0, 9, 16], "texture": "#0"},
+        "east": {"uv": [7, 0, 9, 16], "texture": "#0"},
+        "south": {"uv": [7, 0, 9, 16], "texture": "#0"},
+        "west": {"uv": [7, 0, 9, 16], "texture": "#0"},
+        "up": {"uv": [7, 7, 9, 9], "texture": "#0", "cullface": "up"},
+        "down": {"uv": [7, 7, 9, 9], "texture": "#0", "cullface": "down"}
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_h.json b/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_h.json
new file mode 100644
index 0000000..493bc7e
--- /dev/null
+++ b/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_h.json
@@ -0,0 +1,23 @@
+{
+  "credit": "Created by Frost-ZX using Blockbench.",
+  "parent": "wheat_plus:block/base/normal_ao_off",
+  "textures": {
+    "0": "block/iron_block",
+    "particle": "block/iron_block"
+  },
+  "elements": [
+    {
+      "from": [0, 14, 7],
+      "to": [16, 16, 9],
+      "rotation": {"angle": 0, "axis": "z", "origin": [8, 8, 8]},
+      "faces": {
+        "north": {"uv": [0, 0, 16, 2], "texture": "#0"},
+        "east": {"uv": [7, 0, 9, 2], "texture": "#0", "cullface": "east"},
+        "south": {"uv": [0, 0, 16, 2], "texture": "#0"},
+        "west": {"uv": [7, 0, 9, 2], "texture": "#0", "cullface": "west"},
+        "up": {"uv": [0, 7, 16, 9], "texture": "#0", "cullface": "up"},
+        "down": {"uv": [0, 7, 16, 9], "texture": "#0"}
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_h_half.json b/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_h_half.json
new file mode 100644
index 0000000..493bc7e
--- /dev/null
+++ b/resourcepack/assets/wheat_plus/models/block/building/building_stair_rail_h_half.json
@@ -0,0 +1,23 @@
+{
+  "credit": "Created by Frost-ZX using Blockbench.",
+  "parent": "wheat_plus:block/base/normal_ao_off",
+  "textures": {
+    "0": "block/iron_block",
+    "particle": "block/iron_block"
+  },
+  "elements": [
+    {
+      "from": [0, 14, 7],
+      "to": [16, 16, 9],
+      "rotation": {"angle": 0, "axis": "z", "origin": [8, 8, 8]},
+      "faces": {
+        "north": {"uv": [0, 0, 16, 2], "texture": "#0"},
+        "east": {"uv": [7, 0, 9, 2], "texture": "#0", "cullface": "east"},
+        "south": {"uv": [0, 0, 16, 2], "texture": "#0"},
+        "west": {"uv": [7, 0, 9, 2], "texture": "#0", "cullface": "west"},
+        "up": {"uv": [0, 7, 16, 9], "texture": "#0", "cullface": "up"},
+        "down": {"uv": [0, 7, 16, 9], "texture": "#0"}
+      }
+    }
+  ]
+}
\ No newline at end of file