Why should we build star rated toilets and not migrant schools?

Repairing star-rated toilets can drive the consumption of large households, which can also drive investment, while repairing migrant schools can only get a clear reputation, unable to introduce funds, and in the long run, toilets are more safe.

Star-rated toilets are for the powerful, while migrant schools are for the poor.

Look at who it is, for the rich who have no sense of social responsibility, of course, they think that they should build star-rated toilets; For migrant workers and ordinary people with a sense of social responsibility, it is hoped that more migrant schools will be built.

Call a friend, get the tools ready, and fix it when the teacher is away.

Prepare the tools and wait for the teacher to be gone.

Put a sign on the outside of the toilet that says "Cleaning".

I'm working on it after school in the evening.

Migrant workers in the toilet === Korean People's Army-

Cut melon plugged batons === Supreme Commander -

It doesn't matter.

No, you guys are happy about his, he just plays soy sauce.

Does he know what class you're in? Does he know your homeroom teacher? Does his idle egg hurt?

Whoever is full and cares about your little, even if he sees you doing b in it. He won't say it either.

Buy a pipe dredging device, about 15-30 yuan.

Use an iron wire and twist it like a fish hook, then hook it off, and if you don't think it's complete, you pull a water pipe and insert it into the blocked pipe today, and then use your hand to button the mouth, and turn on the water pressure to flush it through.

Hook it with wire.

Hook your hair out, or rinse it with hydrochloric acid. Or suck it up with a chuai seed.

The inspection measures are as follows:

1. The bathroom floor needs to be supervised by the workers to do leveling first.

Be sure to level the ground with cement mortar before waterproofing. This avoids leakage of the waterproofing coating due to uneven thickness.

2. The seams must be painted in place.

The joints between the bathroom wall and the ground, as well as the joints between the water and water pipes and the ground, are the most problematic places, so these corners must be well supervised by the workers to deal with them, and all waterproof coatings must be applied.

3. Treatment of the wall.

In the general toilet waterproofing treatment, the wall should be made with a waterproof coating about 30 cm high to prevent water from penetrating the wall. However, if the wall of the bathroom is a non-load-bearing light wall, the entire wall should be coated with waterproof paint. If you have a two-fan shower screen in your home, the two walls that are connected to each other should also be fully painted.

If you use a bathtub in your home, the wall adjacent to the tub should also be a little higher than the top edge of the bathtub.

4. The waterproof test must be done.

After the construction of the toilet is completed, all the sewer in the toilet is blocked, and a 25 cm high "barrier" is built at the door, and then 20 cm high water is poured into the bathroom. After 24 hours, you will check the surrounding walls and floors for leaks. This 24-hour waterproof experiment is the key to ensuring the quality of the toilet waterproof project, so it must be done.

5. Keep the water smooth.

All sewer pipes in the bathroom, including floor drains, plumbing pipes for sanitary ware, etc., should be kept unobstructed. Only in this way can we fundamentally avoid the tragedy of the "flooding of the Seventh Army."

After the waterproofing of the bathroom is done, it is necessary to carry out a waterproof test, how to test the waterproofing of the health department, and let me explain it to the powerful family today.

Bathroom waterproof test specific steps:

1. Toilet waterproofing: Plug the drain pipe and block the drain pipe before watering. Otherwise, it will flow through the drainage method.

2. In order to reserve good water and not flow, we must put a temporary waterproof barrier on the bathroom door.

3. After storing water, we only need to mark the water level.

4. Waterproof and waterproof testing of toilets. After storing the water, pay attention to the markings on it to see if the water level drops. If there is a fall, you can walk down the stairs to see if there is a water leak.

Conversely, if there is no obvious leak, wait a day or two. On these days, we will go down the stairs to confirm if there is a water leak. Even though some water spots were found during this period, the waterproofing layer was not ready.

We need to protect the location from water leaks.

The leakage point of the bathroom is generally near the pipe root, and you must not be able to see whether the pipe root position is handled internally, you can ask how to deal with it.

According to the construction standardization, the root of the pipe must be slotted with a small electric turn, and after the cleaning is completed, it will be treated with a plugging treasure, and a large area will not look good to draw a place with a high slope to see the thickness, and then see whether the yin and yang angles are strengthened with a mesh cloth, and the design drawings of the height are required, and finally the closed water test is very important.

You first check whether every corner and place with pipes is in place, and then block the drain and put water on the ground to do a water storage test, be sure to wait for 24 hours for you to see if it is still leaking, it is best to go downstairs to see if it is still leaking. There is also water on the wall of the next room.

If you ask me to go to acceptance, I don't ask for the process, only talk about the result, only seek a goal, first avoid the water for 24 hours, do not leak on the line, after all, the interlaced line is like a mountain, and the rest is too much, it is all idle nonsense!

First visually check whether the waterproof coating is in place, especially around the pipe, remind the bathroom that the general waterproof height is about 1 meter six, and then block the drain to do a water storage test, 24 hours later, come to check, see if there is any leakage downstairs and the next room, if there is no leakage, it will be done.

The bathroom is waterproof, and the walls around it need to be made to ensure that the height of the painted bai is not less than 30 cm; If there is a shower bath, the height of the waterproof paint should not be less than 150 cm, preferably about 180 cm.

After the waterproofing is done, a closed water test should be done. It is to put the water on the floor of the bathroom, so that the ground is completely submerged in water about 3 4 cm, and set a fixed elevation (horizontal plane); After 24 hours, if the water level is below the set elevation, it means that there is a water seepage problem on the ground, that is, the waterproofing is not done well. In this way, it is necessary to re-do the waterproofing.

"I do the construction site, and I used Heyi Tu for half a year, still.

It's kind of a realization. There are still a lot of versions of Heyi Tu, and the following is summarized: Right 1It is easy to use, no stirring, and no need to sprinkle water in the early stage.

2.Easy to get on the wall.

3.It is easy to construct, easy to put on the wall, and it can be brushed only once4There is no maintenance in the later stage, which saves a lot of time.

5.The painting area is large, and 1kg can be brushed at least 6 square meters.

6.It dries quickly, in an hour or two in the summer"