Thank you for responding servimat1, I am clear, except for 2 things, 1 in my case the branch that comes from the toilet is about 65cm higher than the access mouth, that is the pipe 110 with the fall when it reaches the mouth, this It is about 65cm below, what is done in those cases? I put an elbow and lower right to the mouth? and the other thing is the inspection camera, because I saw many planes on the internet that does not have an inspection camera, that is, does it go or does not go? And where is it going? It would help a lot or modify the one I uploaded, to guide me better, thanks and sorry for the inconvenience
Inspection chamber you must use yes or yes. From it you can inspect the falls, if the water circulates well or make any obstruction if necessary. Keep in mind that the outlet of the inspection mouth goes directly to the sewer or the Ø 100 mm pipe. With regard to the height directions it is not clear to me what the subject is like. Can you upload a diagram?
What happens is that the bathroom looks for the sidewalk, I just have to go under a wall, from the toilet to the mouth there are 4mts, to put an inspection chamber it would have to be on the sidewalk, is this legal? I am from Argentina (south zone), I had thought of putting a pipe like this https://articulo.mercadolibre.com.ar/MLA-691688142-cano-camara-pvc-110-mm-_JM, it fulfills the same function as the camera, would put one inside the bathroom (I do not think it smells because it has oring) a little lower than the ceramic and one on the sidewalk
These pipes are usually placed vertically for inspection. What you can place immediately on the bathroom wall is an OV cam. I leave the link for you to see. They are much smaller.
https://articulo.mercadolibre.com.ar/MLA-615578795-camara-de-inspeccion-kit-pvc-cloacal-pluvial-40-x-40-ovcam-_JM