Holofans, forcefield gens, temperature block

code/game/objects/items/devices/forcefieldprojector.dm

@@ -2,7 +2,7 @@
 	name = "forcefield projector"
 	desc = "An experimental device that can create several forcefields at a distance."
 	icon = 'icons/obj/device.dmi'
-	icon_state = "signmaker_engi"
+	icon_state = "signmaker_forcefield"
 	slot_flags = ITEM_SLOT_BELT
 	w_class = WEIGHT_CLASS_SMALL
 	item_flags = NOBLUDGEON

code/game/objects/items/holosign_creator.dm

@@ -78,8 +78,8 @@
 
 /obj/item/holosign_creator/atmos
 	name = "ATMOS holofan projector"
-	desc = "A holographic projector that creates holographic barriers that prevent changes in atmosphere conditions."
-	icon_state = "signmaker_engi"
+	desc = "A holographic projector that creates holographic fans that prevent changes in atmosphere conditions."
+	icon_state = "signmaker_atmos"
 	holosign_type = /obj/structure/holosign/barrier/atmos
 	creation_time = 0
 	max_signs = 3

code/game/objects/items/storage/belt.dm

@@ -60,6 +60,7 @@
 		/obj/item/radio,
 		/obj/item/clothing/gloves,
 		/obj/item/holosign_creator,
+		/obj/item/forcefield_projector,
 		/obj/item/assembly/signaler
 		))
 	STR.can_hold = can_hold

code/game/objects/structures/holosign.dm

@@ -69,7 +69,7 @@
 /obj/structure/holosign/barrier/atmos
 	name = "holo firelock"
 	desc = "A holographic barrier resembling a firelock. Though it does not prevent solid objects from passing through, gas is kept out."
-	icon_state = "holo_firelock"
+	icon_state = "holo_fan"
 	density = FALSE
 	layer = ABOVE_MOB_LAYER
 	anchored = TRUE
@@ -81,6 +81,9 @@
 	. = ..()
 	air_update_turf(TRUE)
 
+/obj/structure/holosign/barrier/atmos/blocksTemperature()
+	return TRUE
+
 /obj/structure/holosign/barrier/cyborg
 	name = "Energy Field"
 	desc = "A fragile energy field that blocks movement. Excels at blocking lethal projectiles."