The toilet in the old house is high and low outside, and I don t want to re create the waterproof, w

You can make a water trough, from the doorway to the sewer point, along the wall, like in the bathroom. There is also the construction of a small embankment mentioned by my friend earlier, but in that case, the bathroom will have to accumulate water. It's best to re-lay the floor tiles, don't cost a lot of money, and it's not very troublesome, since you want to live here, then do a little better.

With glue, I make glue, and the glue may give you the impression that it will fall off as soon as it is glued, and the texture is too bad, right! That's the glue in the grocery market, the glue has a power you can't imagine, go find the glue, you want to be convenient, cheap I don't think it's too cheap, but it's absolutely practical and reliable.

If you don't rebuild the ground, I'm afraid it will be difficult to get it, and it will be easy to accumulate water. You can bring some sand and cement to make a small step at the door. Or it can be used to hold the triangle in place.

Use a cutter to cut a slit at the door, leading to the sewer opening, or several more than one, just to have a non-slip effect.

If you don't want to have a major surgery, the easiest thing to do is to take a wooden strip as long as the width of the door. Staple it with steel nails and try it. Much better than using an angle iron.

Buy some cement plastering firewalls, and you'll be fine. What are you doing with that effort?

A small embankment with a beautiful view of the entrance with tiles!

Or re-lay the toilet inside!

Troublesome, don't you just don't want to decorate, it's simple, don't you just change the house,

Don't follow the Iron Triangle! Lose! That's it!

Khan! I'm still a Chinese teacher, so I can't even read the questions!