As long as the pipe going into the wall is straight, the rest of the drain pipe can be routed however it needs to be. Very often the trap is at an angle to the pipe in the wall.
A"drain pump" machine uses a drain tube that is higher than the the level of water in the basin and therefore uses a mechanical pump to empty the tank overthat threshold pipe. A "dump valve" drain uses a mechanical valve at the bottom of the basin and simply opens to drain the tank.
It's not the toilet, there's a blockage in the pipes some where after the drain pipe from the toilet joins up with the drain pipe from the tub.You're going to need to have the pipe snaked.
Using fittings to change centerline of pipe.
Radio Shack "drain pipe tracer".
its not easy but if you can locate your main drain pipe and its below your basement floor then saw cut up the floor and attach the floor drain to the trap and then tie on to the main line using the same pipe or adapters. If you have no main drain under your basement floor then you will need to saw cut a hole for a sump pump pit or basin and install the sump pump to your main drain line which has to be installed so your sump pump line runs higher then your main line before wyeing to the main line. then cut up the floor to where u want your floor drain and run the drain to your sump pump basin . Some states want a vent on your floor drain and on your sump basin so I would check what your local codes are.
In the end, yes. ANS 2 - By "the toilet pipe" -I'm going to assume you mean the drain . -The toilet drain in a small house is generally the main drain. All other drains are connected to it.
Yes, a sewage drain pipe can be too large.
Foul Air
If you are talking about a roof water drain pipe to sewer it is illegal. If you are talking about a sink drain pipe well that is where they all connect to so yea.
dvw pipe = drain, waste and vent pipe.
Use kettle hot water or plunge the drain with a basin plunger or use a 2 inch spring wire to loosen waste inside the pipe
It's not a pee pipe, it's a "p Trap" and it is the area on a drain pipe (Usually sink or Toilet)that is at the bottom and makes a u or a j shape going vertically. Objects sometimes can be retrieved there by taking the the j part of the drain apart and look inside pipe, rings, kids small toy, etc