Method 1: rotate and click
Simply click the panels into each other along the long side and the short side of the plank.
Method 2: horizontal insertion
Ideal for awkward corners. Unlike most other floors, Quick-Step planks can also be joined together horizontally. This is very handy when you get to install the last row of panels or in places where it is difficult or even impossible to rotate the panels (underneath door frames or heating units, for example).