factory floor
noun [ C ] uk/ˌfæk.tər.i ˈflɔːr/ us/ˌfæk.tɚ.i ˈflɔːr/
车间;厂房
the area where the ordinary workers in a factory work
The company has been criticized for the lack of safety on the factory floor. 该公司因其车间不安全而受到指责。
Idiom
on the factory flooridiom 涉及普通工人（而非管理者）
involving ordinary workers rather than managers
That sort of decision should be taken on the factory floor. 那种决定应由车间工人来作。