Heliobus mirror shaft brings daylight into the basement & turns your dark basement into living or working spaces. The principle is as simple as it is ingenious. A sides mirrored module directs natural day-& sunlight into the basement. The outside is covered with a walk-in bulletproof glass... the ventilation frame surrounding the bulletproof glass, ensures there is enough ventilation in the basement room. You can even receive eye contact with the outside world, sky, clouds & plants.
Bad circulation is not only a problem in people - it's a problem in basements! Learn how adding a power vent in a glass block window can get rid of nasty bugs and spiders around your windows in this article - http://blog.innovatebuildingsolutions.com/2015/06/13/fix-top-5-basement-window-problems/