1, measuring the single size of the triple and the spacing to be installed;
2. The most important thing is to measure the position of the pendant behind the triple;
3. On the wall to be hung, mark the position of the pendant behind the triptych;
4. Drill holes with an electric drill;
5. Wedge the expansion tube into the corresponding hole;
6. Screw in the tapping screw to reveal a little painting.
7. Hanging pictures.