Reducing waste by incorporating used materials into production can cut costs and decrease the price of procuremen: less to be procured from the outside and more to be re utilized from the inside.
Stained glass of course is simply glass that has been colored and cut into pieces and re-assembled to form a picture or a decorative design.
当然，彩色玻璃就是着色后切割成片，然后重新组装成一幅画或一个装饰设计的玻璃而已。
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Reducing waste by incorporating used materials into production can cut costs and decrease the price of procurement: less to be procured from the outside and more to be re-utilized from the inside.