Ergonomic Fuzzy Evaluation of Firefighting Operation Motion

Table 3

Weight statistical graph.

Weight	𝑤1 upper limbs		𝑤2 lower limbs
	0.488		0.512
	𝑤11 shoulder	𝑤12 elbow	𝑤21 hip	𝑤22 ankle	𝑤23 knee
	0.284	0.204	0.2192	0.145	0.147
Stretch and striction	0.463	—	0.379	—	—
Flexion and extension	0.396	1	0.423	1	1
Rotation	0.141	—	0.198	—	—