- Should control the technology for the elevator with two nuts with one control hangers

- Prevent loosening a nut/loosening problems caused by vibration by utilizing seismic pin and

- Improve gender construction in seismic pin insertion tool usage issues for tightening the nut by hand only

- Solve the problem of load balancing the load side to the symmetric asymmetric hanger to hanger issues

- Switch the problems caused by the construction phase expedient construction Foundation mistake to allow only the normal construction

- Considering the development of construction safety and accuracy more than the convenience of the construction

- By conventional kering bar switches the ceiling in the interior of modern hardware and considered in the strength weak points in the structure to support only the load of the ceiling on each pipe market, also reinforcing it

- Existing kering bar is susceptible to impact or twisting to the C-shaped structure Sikkim stabilization problem of the release clip connection to the reinforcing bars and a clip development kering

- Third-party products are available but due to rapid market propagating out problems on their own product of each company to utilize commercial products

- For an existing clip there is a corner portion is curved to correct the departure from the impact problem as a symmetrical nose clip and helps you identify each problem

- In the case of third-party products it can be a problem that the protrusions such as screws and discomfort of the screw with a tool formed only by hand without the use of tools, and also addresses the issue of projection

- Its products are market faster propagation is possible by using just the existing clips the bar