Who can read the outline of this aluminum alloy window?

On the left is the window style chart. That is, the general assembly type of the outer flat window, with the upper fixed and the lower two open.

The picture on the right shows the sectional view and assembly drawing of aluminum profile. The contours corresponding to 1 on the left and 1 on the right are the contours used by 1 on the left and 1 on the right. (Simply put, the outline of 1 on the right is used for 1 on the left. ) 1 and 2 have glass between them.

Each serial number corresponds to the corresponding detailed drawing.