Questions about: exhaust

Old school: probably not, unless the guy who wired that ceiling was generous with the wire. Cool new tech: Yes. They make electronic switch controls which are designed to solve a different problem: "I want a light AND fan, but my bathroom is wired fo
The state-of-the-art high-rise construction demands mechanical and energy-saving ventilation. Mono-pipe ventilation system that enables air exhaust from several premises through a single ventilation shaft is the most common solution for such applicat