Nc equipment tower: main products are nc machining automatic production line, nc Angle Angle, CNC machining semi-automatic production line, nc drill connecting Angle plate processing equipment, etc.

Kim gave this 15 out of 20, missing points only for not seeing things from a different angle or connecting things together.

Based on the section characteristics of single Angle members and eccentrically connecting property, an analytical model is established considering the effect of boundary condition weakening.