1. The sleeve is suitable for the construction of the steel bar connection in the reinforced concrete structure of various structures that bear the two-way force of tension and compression.
2. Material saving and energy saving are not restricted by the composition and type of steel bars.
3. The sleeve can be connected in all directions.
4. The sleeve can be prefabricated in advance, factory operation, no construction period, all-weather construction.
5. The sleeve operation is convenient and fast, and the construction speed is fast, which can greatly shorten the construction period.
