proper sprites + visualizes nicely

Content.Server/Doors/Components/AirlockComponent.cs

@@ -59,6 +59,12 @@ namespace Content.Server.Doors.Components
         [DataField("powerWiresTimeout")]
         public float PowerWiresTimeout = 5.0f;
 
+        /// <summary>
+        /// Whether the maintenance panel should be visible even if the airlock is opened.
+        /// </summary>
+        [DataField("openPanelVisible")]
+        public bool OpenPanelVisible = false;
+
         private CancellationTokenSource _powerWiresPulsedTimerCancel = new();
         private bool _powerWiresPulsed;
 

Content.Server/Doors/Systems/AirlockSystem.cs

@@ -42,7 +42,9 @@ namespace Content.Server.Doors.Systems
             // Only show the maintenance panel if the airlock is closed
             if (component.WiresComponent != null)
             {
-                component.WiresComponent.IsPanelVisible = args.State != SharedDoorComponent.DoorState.Open;
+                component.WiresComponent.IsPanelVisible =
+                    args.State != SharedDoorComponent.DoorState.Open
+                    || component.OpenPanelVisible;
             }
             // If the door is closed, we should look if the bolt was locked while closing
             component.UpdateBoltLightStatus();