They went through extraordinary difficulty in trying to make the building work. The sails themselves are all made out of pre-stressed concrete at a point where that was pretty much cutting-edge technology.
They went through extraordinary difficulty in trying to make the building work. The sails themselves are all made out of pre-stressed concrete at a point where that was pretty much cutting-edge technology.
© 2020 Inspirational Stories
© 2020 Inspirational Stories