How To Install Corner Pieces in The Aluminum Profile Frame?

The application of corner pieces in many aluminum profile fittings stands out because of its convenience, simplicity and firmness. The vertical connection between aluminum profiles and aluminum profiles can be directly connected by bolts, but most people still choose to use corner pieces to connect two mutually perpendicular aluminum profiles at right angles. I think it is firmer and more stable than bolts. How are corner pieces installed in the aluminum profile frame? Let's take a look:
The first step is to install the bolt and T-nut gasket on the corner piece, then gently place the nut on the bolt, and then clamp the nut in the groove from the groove of the aluminum profile section along the direction of the groove extension; Then slowly adjust the position of corner pieces and bolts and nuts, and finally tighten the bolts with a screwdriver.
Generally, the corner pieces in the large aluminum profile frame are installed in this way. Some large projects such as 8080 corner pieces may need team cooperation to install more firmly. But I believe that when you install the aluminum profile frame project, the large projects are installed by the team!