diff --git a/code/modules/research/designs/autolathe_desings/autolathe_designs_sec_and_hacked.dm b/code/modules/research/designs/autolathe_desings/autolathe_designs_sec_and_hacked.dm
index bf9d5886a0..1c8bd86a31 100644
--- a/code/modules/research/designs/autolathe_desings/autolathe_designs_sec_and_hacked.dm
+++ b/code/modules/research/designs/autolathe_desings/autolathe_designs_sec_and_hacked.dm
@@ -58,9 +58,9 @@
 	build_path = /obj/item/construction/rcd
 	category = list("hacked", "Construction")
 
-/datum/design/rpd
+/datum/design/rpd_autolathe
 	name = "Rapid Pipe Dispenser (RPD)"
-	id = "rpd"
+	id = "rpd_autolathe"
 	build_type = AUTOLATHE | NO_PUBLIC_LATHE
 	materials = list(/datum/material/iron = 75000, /datum/material/glass = 37500)
 	build_path = /obj/item/pipe_dispenser
diff --git a/code/modules/research/designs/misc_designs.dm b/code/modules/research/designs/misc_designs.dm
index 6f6a1fd88e..cf4a37fd9b 100644
--- a/code/modules/research/designs/misc_designs.dm
+++ b/code/modules/research/designs/misc_designs.dm
@@ -742,6 +742,16 @@
 	category = list("Equipment")
 	departmental_flags = DEPARTMENTAL_FLAG_ENGINEERING
 
+/datum/design/double_emergency_oxygen_engi
+	name = "Double Engineering Emergency Oxygen Tank"
+	desc = "An double emergency oxygen tank for engineers."
+	id = "double_emergency_oxygen_engi"
+	build_type = PROTOLATHE
+	materials = list(/datum/material/iron = 1500, /datum/material/silver = 200)
+	build_path = /obj/item/tank/internals/emergency_oxygen/double/empty
+	category = list("Equipment")
+	departmental_flags = DEPARTMENTAL_FLAG_ENGINEERING
+
 /////////////////////////////////////////
 /////////////////Tape////////////////////
 /////////////////////////////////////////
diff --git a/code/modules/research/techweb/nodes/engineering_nodes.dm b/code/modules/research/techweb/nodes/engineering_nodes.dm
index 51b9480c27..7089af61b5 100644
--- a/code/modules/research/techweb/nodes/engineering_nodes.dm
+++ b/code/modules/research/techweb/nodes/engineering_nodes.dm
@@ -16,8 +16,8 @@
 	display_name = "Advanced Engineering"
 	description = "Pushing the boundaries of physics, one chainsaw-fist at a time."
 	prereq_ids = list("engineering", "emp_basic")
-	design_ids = list("engine_goggles", "magboots", "forcefield_projector", "weldingmask" , "rcd_loaded", "rpd",
-	"rcd_upgrade_frames", "rcd_upgrade_simple_circuits", "rcd_ammo_large", "sheetifier")
+	design_ids = list("engine_goggles", "magboots", "forcefield_projector", "weldingmask" , "rcd_loaded", "rpd", "rpd_autolathe",
+	"rcd_upgrade_frames", "rcd_upgrade_simple_circuits", "rcd_ammo_large", "sheetifier", "double_emergency_oxygen_engi")
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 4000)
 
 /datum/techweb_node/anomaly