diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/arena/arena_a.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/arena/arena_a.nbt
index 19fdc72e8..a54afa81b 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/arena/arena_a.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/arena/arena_a.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/crates/materials.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/crates/materials.nbt
new file mode 100644
index 000000000..34cd5a0ab
Binary files /dev/null and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/crates/materials.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/crates/modules.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/crates/modules.nbt
new file mode 100644
index 000000000..e80bc4ca4
Binary files /dev/null and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/crates/modules.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/crossroads/crossroad_a.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/crossroads/crossroad_a.nbt
index 4373959ce..c9587b6e3 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/crossroads/crossroad_a.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/crossroads/crossroad_a.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/entrance/entrance_a.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/entrance/entrance_a.nbt
index 3d9e2e89e..74d49de42 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/entrance/entrance_a.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/entrance/entrance_a.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/center/center_a.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/center/center_a.nbt
index 626420512..049bfb566 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/center/center_a.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/center/center_a.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_damaged.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_damaged.nbt
index cdab54c03..12a8c041d 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_damaged.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_damaged.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_overgrown.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_overgrown.nbt
index d535146dd..4a70a6f59 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_overgrown.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/halls/hall1/hall_overgrown.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/car_portal.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/car_portal.nbt
index 67a7a20d0..2f22c5d8d 100644
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diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/corridor_rooms.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/corridor_rooms.nbt
new file mode 100644
index 000000000..16dea8829
Binary files /dev/null and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/corridor_rooms.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/lava.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/lava.nbt
index c9f367aef..1a420728b 100644
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diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/overpass.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/overpass.nbt
index d55574c02..aefa46082 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/overpass.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/overpass.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_a.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_a.nbt
index 74677794e..ae0879747 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_a.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_a.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_b.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_b.nbt
index 8460cf935..5644bed01 100644
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diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_straight.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_straight.nbt
new file mode 100644
index 000000000..e0154485e
Binary files /dev/null and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/stairs_straight.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/turn_a.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/turn_a.nbt
index 08f2bc419..da6075b44 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/turn_a.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/intersections/turn_a.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/office_a.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/office_a.nbt
index 28af8efa8..eac7c3932 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/office_a.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/office_a.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/office_b.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/office_b.nbt
index 58ce67cff..5b28a5221 100644
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diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/reactor.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/reactor.nbt
index 8e7925c3a..9b973a434 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/reactor.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/reactor.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/stairs_arena.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/stairs_arena.nbt
new file mode 100644
index 000000000..fd8324415
Binary files /dev/null and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/stairs_arena.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/vertical_a.nbt b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/vertical_a.nbt
index 95524ec58..5268770b4 100644
Binary files a/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/vertical_a.nbt and b/src/main/resources/data/overdrive_that_matters/structure/laboratory/rooms/vertical_a.nbt differ
diff --git a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/crates.json b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/crates.json
new file mode 100644
index 000000000..5315d6c90
--- /dev/null
+++ b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/crates.json
@@ -0,0 +1,30 @@
+{
+"name": "overdrive_that_matters:lab_fallback",
+  "elements": [
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/crates/materials",
+        "processors": "minecraft:empty",
+		"projection": "rigid"
+      },
+	  "weight": 3
+	},
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/crates/modules",
+        "processors": "minecraft:empty",
+		"projection": "rigid"
+      },
+	  "weight": 1
+	},
+	{
+      "element": {
+		"element_type": "minecraft:empty_pool_element"
+      },
+	  "weight": 3
+    }
+  ],
+  "fallback": "minecraft:empty"
+}
\ No newline at end of file
diff --git a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/intersections.json b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/intersections.json
index 7245b9adb..c635e0bbf 100644
--- a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/intersections.json
+++ b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/intersections.json
@@ -54,6 +54,24 @@
 		"projection": "rigid"
       },
 	  "weight": 2
+    },
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/intersections/stairs_straight",
+        "processors": "overdrive_that_matters:laboratory_weathering",
+		"projection": "rigid"
+      },
+	  "weight": 3
+    },
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/intersections/corridor_rooms",
+        "processors": "overdrive_that_matters:laboratory_weathering",
+		"projection": "rigid"
+      },
+	  "weight": 3
     }
   ],
   "fallback": "overdrive_that_matters:laboratory/fallback_pool"
diff --git a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/rooms.json b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/rooms.json
index 5dbab6f42..7a180eda2 100644
--- a/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/rooms.json
+++ b/src/main/resources/data/overdrive_that_matters/worldgen/template_pool/laboratory/rooms.json
@@ -8,7 +8,7 @@
         "processors": "overdrive_that_matters:laboratory_weathering",
 		"projection": "rigid"
       },
-	  "weight": 1
+	  "weight": 2
     },
 	{
       "element": {
@@ -18,6 +18,15 @@
 		"projection": "rigid"
       },
 	  "weight": 2
+    },
+	{
+      "element": {
+		"element_type": "minecraft:single_pool_element",
+		"location": "overdrive_that_matters:laboratory/rooms/stairs_arena",
+        "processors": "overdrive_that_matters:laboratory_weathering",
+		"projection": "rigid"
+      },
+	  "weight": 2
     },
 	{
       "element": {
@@ -26,7 +35,7 @@
         "processors": "overdrive_that_matters:laboratory_weathering",
 		"projection": "rigid"
       },
-	  "weight": 1
+	  "weight": 2
     },
 	{
       "element": {
@@ -35,7 +44,7 @@
         "processors": "overdrive_that_matters:laboratory_weathering",
 		"projection": "rigid"
       },
-	  "weight": 2
+	  "weight": 1
     }
   ],
   "fallback": "overdrive_that_matters:laboratory/fallback_pool"