See construction workers break the air gap (2x plastic wall covers with zipper that blocks construction dust from going to rest of house) so we asked...

see construction workers break the air gap (2x plastic wall covers with zipper that blocks construction dust from going to rest of house) so we asked them to put a new one in without the hole, so instead they removed the old one then realized they didn't have a new one and now the entire house is full of dust (IQ 90)