参观人员进入车间必须由KNM公司人员陪同。
The visitor go into the workshop need follow the KNM staffer.
参观人员将看到40种矿物质，这些矿物质看起来可以用于昂贵的珠宝。
Visitors to the exhibit will see 40 minerals that look as if they could be used in costly jewelry.
人行步道导引参观人员行进动向，人行步道主要路线是沿着外墙边缘设置。
Along the outer wall are the pavements, which lead the direction of visitors.
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