Research on Dynamic Facility Layout Problem of Manufacturing Unit Considering Human Factors

Table 2

Force intensity grade division.

Operating load pressure performance	Evaluation value
Not feeling comfortable or breathing evenly, without heating or feeling tired	1
Slight discomfort, breathing accelerated, slight fever, feeling a little tired	2
Some discomfort, some asthma, some fever, feeling a little tired	3
Discomfort, asthma, fever, feeling tired	4
Very discomfort, asthma, overheating, very tired	5