designed for 3G used and building access, 2-12 Core 0. ... central tube for protection; FRP member. Applications1, Mainly used in building aerial and duct access cabling.Features1, Good mechanical ... bend radius (static) is 5D when G657 fiber is used.Options1, Fiber Type: G652, G655 or G657 single- ... , Other Requirements: Other contracted special requests. 3G used Loose Tube fiber optic Cable II (SJB006)