ventilation

Five ways tower used to be an old office block in central Birmingham, by the five ways round about. The 23 storey building was completed in 1979 however it was abandoned when a large amount of the workers kept on falling ill. Known as sick building syndrome this is caused by poor ventilation and...

I found this whilst out hiking with the kids around Iver, West of London. Latitude: 51° 31’ 14.16” N Longitude: 0° 30’ 0.528” W Anybody know what it is? The louvered vents were around 1/2 inch thick steel..