The company, over the years, became an owner of very heavy manufacturing infrastructure.

多年来，该公司成为非常重型制造基础设施的所有者。

You have people working on this floor and it's not structurally sound, and certainly not intended for heavy manufacturing.

Rashed：有人在这层楼工作， 它的结构不合理，当然也不适合重型制造业。