Single layer rope (flat belt) ring

After the anchor point is wound with a safety rope or a flat belt once, both ends of the safety rope are tied with a splayed knot or a backhand connection knot, and both ends of the flat belt are tied with water to form a single-layer rope loop or a flat belt loop.

Multilayer rope (flat belt) ring

Wrap the anchor point with a safety rope or flat belt for more than three times, tie a figure-eight knot or a backhand connection knot at both ends of the safety rope, and tie water knots at both ends of the flat belt to form a multi-layer rope (flat belt) ring.

Go around three and pull two.

Wrap the safety rope or flat belt around the anchor point for three times, and tie the two ends of the safety rope with a splayed knot or a backhand connection knot. Tie the knotted part tightly to the anchor point with water at both ends of the flat belt, and connect the circle with a safety hook, that is, wrap it around three times and pull it twice.

The anchoring system made by winding three pulls and two pulls is firm, firm and easy to dismantle. Its disadvantage is that the length of safety rope or flat belt is high, it is not easy to arrange and takes a long time.