They are interesting for the fact that they are very plain and undecorated for the time, with only one plain central panel at the back and no armrests.
很有趣的是，当时它们很普通，没有装饰，只是后面有一个简单的中央面板，没有扶手。
2
Onepanel will discuss the failings of the discipline in light of the financial crisis.
有个座谈小组将讨论针对金融危机，该学科暴露出的缺点；
3
Some practitioners consider it a best practice to permit only onepanel to be open at a time, but others disagree.