Notes: 1. Mortise and tenon lock open: only rotate the horizontal bar forward to adjust the horizontal bar distance. 2. Mortise and tenon lock closed: fix the horizontal bar and prevent it from loosening. 3.When installing the horizontal bar, you need to understand the installation environment first. It is not supported on hollow doors, glass doors, hollow tiles, wallpaper, wall cloth, painted walls, and hollow walls. Please choose solid walls or door frames for installation and use; 4.During the installation process, the horizontal bar must maintain horizontal balance, and both sides must be perpendicular to the wall at a 90° angle, and there must be no tilting in the front and back. According to your own situation, it... .
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