Above each machinist's workstation, there was a wooden cube with a different colour painted on each face.
在每个机械师的工作站上方，都有一个木制的立方体，每个面都涂着不同的颜色。
3
Each employee was given a biscuit and a cup of tea, guided to a workstation and within half an hour started a 12-hour shift fitting glass screens into beveled frames.