法兰 PL 300-6 FF100-=6 s=2.77655hg20/0M FF0c2/0BL250rf80s s16RsF0=12400fh16063RfM4.556RF B=48 H=56T9914 C=1EL40F0 r/=332 K=4
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    1ф48 ф440