The building with state of the art optical sorters, screening and sizing means less wasted labor and material.

建筑与先进的光学分类、筛选和浆料意味着较少的浪费劳动力和材料。

Optical sorters detect paper with lights and cameras at lightning speed as it cascades over the end of a conveyor belt.

当纸张在传送带末端层叠时， 光学分拣机会用灯光和摄像头以闪电般的速度检测纸张。