Cities have plenty of cheaper " third spaces" these days; a co-working space costs a fraction of that.

如今，各个城市有很多更便宜的“第三空间”；联合办公空间的价格只是上述价格的零头。

And so in particular, in saving up on floor space costs.

尤其是在节省占地面积成本方面。

These included limited space, cost and the fact that some original parts were replaced since Edison owned it, museum curator Jerry Fabris said in an email.

该博物馆馆长杰里·法布里斯在一封电子邮件中表示，这些因素包括有限的空间、成本以及自爱迪生拥有它以来一些原始部件被更换的事实。