I used domino loose tenon joinery to form the face frame. This is the dry fit to check that all is square with the middle and bottome rails in the proper position for the drawer opening. Looks good. I’ll add solid edge bands to the shelves. Once their square, I’ll go back and measure the two vertical face frame pieces for the drawer dividers.
I’ll glue and clamp it up tomorrow when construct the doors.
-- Wood Chopper