1.The specification of the wire rope in the form is 6 x37 +FC -16 70. 2.This form with two status working load.The 0°-45°is the priority if the customers without any special requirement. 3.Different construction rope with different working load, we can calculate the working load according with the steel wire rope construction which the customer required. 4.Both ends of fittings with safety factor 4, and other parts safety factor is 5.