Door frame aligner, has door frames accommodated in framework after installation, and water level whose vertical and horizontal adjustment is enabled during installation, where aligner is made up of plastic

摘要

The aligner (1) has a mini water level adjusted in three door frames (2) and provided in center of the door frames and viewed during installation, where the aligner is made up of plastic. The door frames are accommodated in a framework after installation, and vertical and horizontal adjustment of the water level is enabled during installation.