The use of this sort of technological know-how dates back again towards the 1909 Boley Constructing in Kansas Town, that is credited as the primary making to implement an all glass exterior wall system. Nonetheless, it was not until eventually put up-WWII when enhancements in constructing technology permitted these systems https://images.google.com/url?q=https://www.eurolinesteelwindows.com/awnings-and-window-hoppers/