SPAN x DEPTH

m.m

长度x喉深

RAIL

m.m.

主体宽x厚

WEIGHT

kg

自重

S20C12 200x120 27x13 1.97

S25C12 250x120 27x13 2.09

S30C12 300x120 27x13 2.21

S40C12 400x120 27x13 2.46

S50C12 500x120 27x13 2.71

S60C12 600x120 27x13 2.96