Thanks for your reply, this ducts are flexible corrugated ducts and they are for passing cables through walls, these are not for air conditioning but I am not clear if they are located or pass near the ducts of electricity cables.
Thanks for your reply, this ducts are flexible corrugated ducts and they are for passing cables through walls, these are not for air conditioning but I am not clear if they are located or pass near the ducts of electricity cables.