Tables with cracks, reentru00e1ncias and opening a camouflaged

摘要

Tables with cracks, reentru00e1ncias and openness in disguise. Characterized by tables well closed, with room for only one sheet within approximately 1 mm, and the opening only on one side, or the top or bottom.The material exposed is positioned and removed by means of a pin or the like, introduced in the gaps existing in the front or bottom or by a hook inserted in recesses within the fund. It is closed by a ruler or a shaft inserted within the frame through openings in parallel, which can be fixed by a screw.