IEC 60794:2014-Optical fibre cables – Part 5-20: Family specification – Outdoor microduct fibre units, microducts and protected

اختصاصی از فی بوو IEC 60794:2014-Optical fibre cables – Part 5-20: Family specification – Outdoor microduct fibre units, microducts and protected microducts for installation by blowing دانلود با لینک مستقیم و پر سرعت .

IEC 60794:2014-Optical fibre cables – Part 5-20: Family specification – Outdoor microduct fibre units, microducts and protected microducts for installation by blowing