The jetting body is connected with the intake pipe through a flexible joint.
In the connection design of steel structure, the shear plate with high-strength bolt connection is extensively used at the flexible joint where the beam is connected to the weak axis of the column.
Having unusually flexible joints, especially of the limbs or fingers.
People with flat feet usually have flexible joints that cause their ankles to roll too far inward at heel-strike.
The interrelationships of these four separate variables are somewhat similar to a four-sided frame with flexible joints.
