Fixes issues with survival pod GPS and Fans not able to be deconstructed

code/modules/mining/mine_items.dm

@@ -428,6 +428,16 @@
 	density = 1
 	pixel_y = -32
 
+/obj/item/device/gps/computer/attackby(obj/item/weapon/W, mob/user, params)
+	if(istype(W, /obj/item/weapon/wrench) && !(flags&NODECONSTRUCT))
+		playsound(src.loc, 'sound/items/Ratchet.ogg', 50, 1)
+		user.visible_message("<span class='warning'>[user] disassembles the gps.</span>", \
+						"<span class='notice'>You start to disassemble the gps...</span>", "You hear clanking and banging noises.")
+		if(do_after(user, 20/W.toolspeed, target = src))
+			new /obj/item/device/gps(src.loc)
+			qdel(src)
+			return ..()
+
 /obj/item/device/gps/computer/attack_hand(mob/user)
 	attack_self(user)
 
@@ -474,6 +484,22 @@
 	anchored = 1
 	density = 1
 	var/arbitraryatmosblockingvar = TRUE
+	var/buildstacktype = /obj/item/stack/sheet/metal
+	var/buildstackamount = 5
+
+/obj/structure/fans/deconstruct()
+	if(buildstacktype)
+		new buildstacktype(loc,buildstackamount)
+	..()
+
+/obj/structure/fans/attackby(obj/item/weapon/W, mob/user, params)
+	if(istype(W, /obj/item/weapon/wrench) && !(flags&NODECONSTRUCT))
+		playsound(src.loc, 'sound/items/Ratchet.ogg', 50, 1)
+		user.visible_message("<span class='warning'>[user] disassembles the fan.</span>", \
+						"<span class='notice'>You start to disassemble the fan...</span>", "You hear clanking and banging noises.")
+		if(do_after(user, 20/W.toolspeed, target = src))
+			deconstruct()
+			return ..()
 
 /obj/structure/fans/tiny
 	name = "tiny fan"
@@ -481,6 +507,7 @@
 	layer = TURF_LAYER + 0.8
 	density = 0
 	icon_state = "fan_tiny"
+	buildstackamount = 2
 
 /obj/structure/fans/New(loc)
 	..()