3 ms·
They could always use skylight tubes [1] Or, if they really wanted to go green... [2] [1] http://www.solatube.com/commercial/index.php http://www.solatube.com
by redthrowaway 15y ago
They could always use skylight tubes [1]
Or, if they really wanted to go green... [2]
[1] http://www.solatube.com/commercial/index.php http://www.solatube.com/commercial/index.php
[2] http://www.youtube.com/watch?v=_zMAWztZ6TI http://www.youtube.com/watch?v=_zMAWztZ6TI