Entrained metal strength member of steel wire - polyethylene sheath center beam tube full filled communication outdoor optical cable 
 (1) Technical characteristics: precise control over length, so that cable has excellent mechanical and environmental performance; 
 Compact structure, small size, light weight, the cable has superior bending performance and ease of construction; 
 Double-sided plastic coated steel sheathing, compression has a bullet-proof excellent performance capabilities. 
 (2) Applications: suitable for long-distance communication and interoffice communication 
 (3) laying methods: pipes, overhead 
 (4) temperature range: -40 ℃ ~ +70 ℃