1 1 1 1 1 Rating 0.00 (0 Votes) GOST 3070-88 Double lay steel rope, TK type, construction 6x19 (1 + 6 + 12) +1 o.s. Range. Free download GOST 3070-88 Double lay steel rope, TK type, construction 6x19 (1 + 6 + 12) +1 o.s. Range. in PDF format