Constructive disposition introduced in student card

摘要

Constructive disposition introduced in the portfolio of the student.Consisting of tubular piece (1), shape similar to an "L" having, in its branch horizontal tube (2), which is embedded in the column (3) of a conventional chair, being retained, upper and inferiorrmente by rings (4), retention being implemented on the ring. The upper part of the ca Avamento (5) of the set and applied,The free end of the vertical branch of said tubular piece (1), retaining rings (6) of the tube bottom (7) of the base (8), in which the support element (9) is fixed, and through which the support element is able to rotate.