According to the usage and can be classified as buried in rubber water-stop rubber water-stop and back. According to the style and type can be divided into CB water-stop (refer to the middle hole buried in the water stop), CP water-stop (the middle one buried in the holes of water-stop), EP water-stop (also known as stick check bailey, hose or the back type refers to stick type middle bailey) no pass, EB type check hose (type with a hole of water stop is stuck outside, also known as post check check hose or back outside hose).
Rubber water-stop specifications
Rubber water-stop commonly used specifications have 300 * 6300 * 8300 * 10350 * 8400 * 10 mm, commonly used models for buried in 651.
Design and selection of theLink:http://www.ywpress.com/en/content/?640.html