Prepare 2 × 4 material so that the length after connection is shorter by 45 mm from the height of the installation place.
Align the two 2 × 4 materials straight and cover the body. Please adjust the position so that the joint can be seen from the wavy window.
※ 2 × 6 middle joint S adjust the position so that it fits the mark on the side of the body without screw holes
Fasten with the supplied screws. Please fix firmly so that 2 × 4 materials do not separate from each other.
Flip the 2 × 4 material and place the Diawall on both ends.
As in STEP 3, fasten with the supplied screws.
Completion by fastening the body side with 2 screws each, with attached screws.