The concrete vaults are lined and sold as water tight. I’ve seen the family member feel around the outside rubber seal. Whether they were checking for water not getting in or him not getting out, I don’t know.
Inside another husband is dressed in a suit, on a comfy pillow. Effort has gone into the satin stitching. The plans are drawn for getting the pipe in the ground, so the loved ones can channel his favourite music down. Maybe a hockey game.