I work in a factory where we make bed covers for trucks and the glue that we use is manus bond. Ive used rubbing alcohol lots of lotion and soap with scrubby brushes but nothing is working. If anyone has any ideas please help me out thanks!
Nipples, as a plumbing term, are short pieces of copper, brass, black pipe, fittings, threaded on both ends. The I.D. is a variable as they come in several sizes. The old pipes, nipples, may have been blocked with hardness mineral, especially on the hot side. The old valves may need replacement also, if contaminated with minerals.You might want to check the screens on the kitchen and bathroom, faucets to check for blockage.Hopefully a plumber will see your questrion and offer better advice.
I've got the same things in the building I work in. There Hard wired smoke fire detectors. The red light tells you the system is active. The other smoke alarm on the ceiling is probably a backup in case the building looses power. NOTE: Carbon Monoxide is heavy.The detectors are usually located near the floor.