What can happen if we take the sewer pipe the wrong color

Hello, friends.

I never thought that having mixed colors, a plumber can on the first day to take off from work. It turns out it happens. Today, another story of the people that you send me in VC group. According to Dmitry.

"Abandoned, then we have the destiny in agro sewers laid. Wilderness, longing. Even people gave less than planned. You find, say, a pair of worker in the place and close quickly all the questions.

Ask around the locals. We found two children adequate. Talked - smart guys. Paved with them vnutryanku first house. Flawlessly. One of them left to do livnevki a gutter system, and themselves went on. It showed the installation location of street inlets mark. What is there to do - consult the student. It turned out wrong.

I come in the evening to check the work, the schoolboy wipes my sweat, "almost everything is ready in half an hour to finish." And I look around the perimeter instead of orange PVC pipes stacked gray polypropylene.

- Tell me, my friend, why are you for livnevki these tubes get?

- What?

- Look, this is composed of our materials. For interior gray tube to the outer orange.

- Yes? I just taught. In our country only with gray I had to work. And we have two high-rise buildings there. And there's the plumbing repaired. Pipes everywhere gray.

-You do not confuse a large number of orange pipes? What do you think, for what we have brought them?

- I thought it was some kind of sleeve. It seems like for insulation on heating mains. To pipe on the street in the winter does not freeze.

- And why did not you put these "shells"?

Clear explanations, I have not heard. I calculated the "student" and said goodbye to him forever. He is either too shy, afraid to ask again what does not understand, or lied about the theory of a "sleeve". Both traits for workers does not suit me. Nahimichit something quietly, and Fig then find the problem. But the mini-lecture last read it.

- If you leave your work as it is, it does not stand for a long time. Will drive the machine in the yard and crush the pipe. And if not, do so freezing their dirty deed. Polypropylene can not withstand, neither frost nor loads. It is suitable for interior applications. Outdoor only orange (PVC). According to him though KAMAZ trips. And that's not all colors want you to know:

• White - vnutryanka small diameters or decorative surface-mounted (not afraid of exposure to the sun).
• Black - the old analogue gray polypropylene pipes.
• Green or blue - for drainage (perforated).

And that's just the color. And since they have a dozen other parameters: the wall thickness, diameter, temperature range, resistance to sunlight, etc. Got down to business - understand the nuances.

That's the way life has taught worker to understand the pipes, and in my people. "

Friends, and you knew about such a variety of sewer pipes? I will add on a bit. In high-rise buildings are gray and black pipe risers of "hundreds". They are not interchangeable. Gray will not turn into a black paste. Black in the gray part of "whistling", but because of the loose fit stinks. Be careful.

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