Architectural Design of a Tunnel with Varied Arches for Art Display

its a tunnel with 4 arches the first being 2.5m tall then second being 3.5 m tall. The third arch is slanted from the ground and its 3m tall. the 4th is an arch but also closed so almost like a dome. and the end of the tunnel, in the dome there will be a painting hanging. all of them have the same width. and all of then have a little gap in between. facturing or prototyping processes. draw the floor plan for this design. the second arch is taller than the first and third is medium height not as tall but not as short and the last arch is the same height as the first, Design of a tunnel featuring four arches with varying heights. The first arch is 2.5m tall. The second arch is 3.5m tall. The third arch is 3m tall and slanted. The fourth arch resembles a dome and is closed. A painting is displayed at the end of the tunnel