Honda has filed this patent back in October 19, 2018 and this is Activa’s patent that is lower displacement scooter.The patent is to increase the floor space.
No 33 is still unknown . Now it has 30 boards with hinges so when you open it you get an extended foot space.
The idea is to also make the space for any package that is little bulky and at present there is no function that could support this idea.
No 34 is line again is still unknown but i could figure out that it is a step expansion and could be attached to floor mat No 35 that is not shown here in figure.The line is broken because it is hidden by No 35.
Source : Google Patents