For walls containing metal frame or metal board, be sure to use a wall embedded pipe and wall hole cover in the feed-through hole to prevent possible heat, electrical shock, or fire.
for walls Containing metal frame or metal board, be sure to use a wall embedded pipe and wall hole cover in the feed-through hole to preventDefault possible heat, electrical shock, or fire.
For walls containing metal frame or metal board, be sure to use a wall embedded pipe and wall feed-through hole cover in the hole to prevent possible heat, electrical shock, or fire.
For of embankment containing metal frame or metal board, BE sure ton use A embankment embedded pipe and embankment gets more cover into the feed through gets tons prevent possible heat, electrical shock, or fire.