他们的作业工具是：挖土用的手工泥铲、浇筑混凝土井壁用的胶合板模板、还有手工制作摇杆。 摇杆将一个人送到井底，那个人就在井底一点点挖土然后再通过摇杆把沙子一桶桶送到地面。
They worked with hand trowels, a plywood form for lining the shaft with concrete, inch by inch, and a sturdy hand-built crank for lowering a man to the bottom and sending up buckets of sand.
同时地板也用混凝土模板制作，用混凝土建成核心的墙面和橱柜铺设了桦木胶合板。
While the floors are also made from board-marked concrete, the walls and cabinetry built into the concrete core are made from birch plywood.
本文介绍了竹胶合板模板的生产工艺，提出了各个步骤中的质量控制方法。
The productive technology of bamboo plywood form is presented, The author also points out the method of QC in different steps.
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