Previously The Lancaster County Coroner's Office was called to the scene of a fatal fall inside a vent shaft Sunday afternoon. According to Lancaster County Dispatch, an individual fell into a ...

The Amersham vent shaft headhouse in Buckinghamshire will provide ventilation and emergency access to the 10 mile-long (16km) Chiltern tunnel Images have been revealed showing updated designs for ...

It is expected the tunnels will take three years to complete. Providing ventilation and emergency access, the shaft will be topped by a barn-like building which HS2 says will be sympathetic to the ...

If you have two bathrooms that are close together and one has an exhaust fan and the other doesn't, you might be wondering if you can tie a new exhaust duct into the existing one. Well, you can't!