Should an apprentice go to the toilet for the master?

Being an apprentice is to learn technology without paying tuition, but you need to pay labor for technology, so what labor you need to pay or a teacher to pay for it. You can do whatever you want, and there is nothing you should do and what you shouldn't do.

How high is the bathroom window from the floor?

1.Normally, the distance between the bathroom window and the ground should be about 1m, so the height of the bathroom window should be set in between, of course, some developers will set the window higher from the ground, in this case, the distance of the window height will be reduced. The width of the window is usually unequal in between. >>>More

It should be that all people living in a community have a master who has access to a toilet.

Look at the bent part and see if there are any signs of damage...... >>>More

Rely on the principle of object sinking, open the toilet, use bricks, don't be too big, and master it yourself, otherwise the bricks will be stuck, and it will be worse.