This is a false comparison since even most industrial jobs have machinery which does the heavy lifting and most dangerous part of production (I know from personal experience). As for how women work in an office it largely depends on the job and the social norms in the office. I've seen women act as cut throat as the men in some offices and I've seen men work toward consensus in others. It's not biology that drives the behavior patterns at jobs it's the factors of production: the input, the tools, and the desired output. Everything else is an accident of history.