diff --git a/Resources/Prototypes/Entities/Constructible/Furniture/instruments.yml b/Resources/Prototypes/Entities/Constructible/Furniture/instruments.yml
index 6b6855427a..99aa62e453 100644
--- a/Resources/Prototypes/Entities/Constructible/Furniture/instruments.yml
+++ b/Resources/Prototypes/Entities/Constructible/Furniture/instruments.yml
@@ -2,6 +2,8 @@
    name: baseinstrument
    id: BasePlaceableInstrument
    abstract: true
+   placement:
+     mode: SnapgridCenter
    components:
    - type: Instrument
      handheld: false
diff --git a/Resources/Prototypes/Entities/Constructible/Furniture/pilot_chair.yml b/Resources/Prototypes/Entities/Constructible/Furniture/pilot_chair.yml
index 4feb8f6772..57ad71ad9f 100644
--- a/Resources/Prototypes/Entities/Constructible/Furniture/pilot_chair.yml
+++ b/Resources/Prototypes/Entities/Constructible/Furniture/pilot_chair.yml
@@ -2,6 +2,8 @@
   name: pilot chair
   description: The driver seat of a prestigious battle cruiser.
   id: PilotSeatChair
+  placement:
+    mode: SnapgridCenter
   components:
   - type: Sprite
     sprite: Constructible/Misc/furniture.rsi
diff --git a/Resources/Prototypes/Entities/Constructible/Furniture/seats.yml b/Resources/Prototypes/Entities/Constructible/Furniture/seats.yml
index 5179d2cce2..72cb9438a7 100644
--- a/Resources/Prototypes/Entities/Constructible/Furniture/seats.yml
+++ b/Resources/Prototypes/Entities/Constructible/Furniture/seats.yml
@@ -3,6 +3,8 @@
   id: SeatBase
   abstract: true
   description: You sit in this. Either by will or force.
+  placement:
+    mode: SnapgridCenter
   components:
   - type: Clickable
   - type: InteractionOutline
diff --git a/Resources/Prototypes/Entities/Constructible/Ground/catwalk.yml b/Resources/Prototypes/Entities/Constructible/Ground/catwalk.yml
index 21affcdef7..382d6addaa 100644
--- a/Resources/Prototypes/Entities/Constructible/Ground/catwalk.yml
+++ b/Resources/Prototypes/Entities/Constructible/Ground/catwalk.yml
@@ -2,6 +2,8 @@
   id: Catwalk
   name: catwalk
   description: A catwalk for easier EVA maneuvering and cable placement.
+  placement:
+    mode: SnapgridCenter
   components:
   - type: Clickable
   - type: InteractionOutline
diff --git a/Resources/Prototypes/Entities/Constructible/Ground/kitchen.yml b/Resources/Prototypes/Entities/Constructible/Ground/kitchen.yml
index 6084541cd2..47c4749775 100644
--- a/Resources/Prototypes/Entities/Constructible/Ground/kitchen.yml
+++ b/Resources/Prototypes/Entities/Constructible/Ground/kitchen.yml
@@ -2,6 +2,8 @@
   id: KitchenSpike
   name: meat spike
   description: A spike for collecting meat from animals.
+  placement:
+    mode: SnapgridCenter
   components:
   - type: Clickable
   - type: InteractionOutline
diff --git a/Resources/Prototypes/Entities/Constructible/Items/metal_rod.yml b/Resources/Prototypes/Entities/Constructible/Items/metal_rod.yml
index 9ed9af1a4e..07933633d2 100644
--- a/Resources/Prototypes/Entities/Constructible/Items/metal_rod.yml
+++ b/Resources/Prototypes/Entities/Constructible/Items/metal_rod.yml
@@ -28,6 +28,7 @@
 - type: entity
   parent: MetalRod
   id: MetalRodStack1
+  suffix: 1
   components:
     - type: Stack
       stacktype: enum.StackType.MetalRod
diff --git a/Resources/Prototypes/Entities/Constructible/Power/medical_scanner.yml b/Resources/Prototypes/Entities/Constructible/Power/medical_scanner.yml
index 93abfa5aaa..bc625d7375 100644
--- a/Resources/Prototypes/Entities/Constructible/Power/medical_scanner.yml
+++ b/Resources/Prototypes/Entities/Constructible/Power/medical_scanner.yml
@@ -2,6 +2,8 @@
   id: MedicalScanner
   name: medical scanner
   description: A bulky medical scanner.
+  placement:
+    mode: SnapgridCenter
   components:
   - type: Sprite
     netsync: false
@@ -12,7 +14,6 @@
     - state: scanner_terminal_blue
       map: ["enum.MedicalScannerVisualLayers.Terminal"]
   - type: PowerReceiver
-
   - type: Anchorable
   - type: Clickable
   - type: InteractionOutline
diff --git a/Resources/Prototypes/Entities/Constructible/Storage/Closets/closet.yml b/Resources/Prototypes/Entities/Constructible/Storage/Closets/closet.yml
index 7ef5f00f48..91518d49f9 100644
--- a/Resources/Prototypes/Entities/Constructible/Storage/Closets/closet.yml
+++ b/Resources/Prototypes/Entities/Constructible/Storage/Closets/closet.yml
@@ -2,6 +2,8 @@
   id: LockerGeneric
   name: closet
   description: A standard-issue Nanotrasen storage unit.
+  placement:
+    mode: SnapgridCenter
   components:
   - type: Sprite
     netsync: false
@@ -47,6 +49,3 @@
   - type: LoopingSound
   - type: Anchorable
   - type: Pullable
-  placement:
-    snap:
-    - Wall