"Look at what you said, Brother Zhou," Li Wei replied with a smile: "Isn't this also working for my uncle, and my uncle also gives me money, so I don't have to work seriously, after all, people don't ask me to mix, right?"

Li Wei pulled two mouthfuls of rice and said, "That's necessary." ”

Soon after lunch, Li Wei took out his cigarette: "Brother Zhou, come to Genhuazi!"

"Okay," Lao Zhou took the cigarette, and the two of them lit it together, Lao Zhou smiled: "Brother, your cigarette grade is quite high, I used to work with your good brother on the project, and I didn't make a lot of money?"

Speaking of this, Li Wei's bragging was skillful: "It's not okay to work with a good big brother, after finishing work, the good big brother got me two Huazi as soon as he was happy." Brother Zhou, don't say it, this Huazi is used to smoking, and he can't smoke other cigarettes, and he coughs when he smokes, what do you say?"

"Hahaha, rich and noble," Lao Zhou laughed and said, "It's normal." It's the same as living in an ordinary small flat after getting used to living in a villa. This person, as soon as the grade goes up, it is difficult to come down. ”

"That's it," at this time, the two of them finished eating, and Li Wei said while cleaning up: "There is a saying, it is easy to go from thrift to luxury, and it is difficult to go from luxury to thrift." ”

Lao Zhou gave a thumbs up again: "Cultural people are just different! Come, let's continue to work! Let's work quickly, finish work early, and take the next job early!"

The two of them rolled up their sleeves and began to work again.

After the expansion joints are left, the next step is to lay the wire mesh.

When laying, there is a layer of steel wire mesh above and below the floor heating pipe, the upper one is used to prevent the ground cracking of the screed layer and protect the pipe to increase the ground bearing capacity;

The steel wire mesh is simple, and the two of them work quickly, and it can be done in an hour and a half.

Then it's time to start laying the pipes.

Generally speaking, the laying area of each floor heating pipe is not more than 20 square meters, the pipe material is not more than 100m, and the pipe length of each branch is as equal as possible.

The actual laying area of Liu Ming's house is 84 square meters, which is exactly five roads according to the calculation.

"Dayu water separator, I know this brand, it has to be regarded as one of the best brands. Seeing the Dayu water separator that Li Wei took out from the plastic bag, Lao Zhou praised: "It seems that this owner also understands people." This can save other money, but geothermal money can't really be saved. Otherwise, if there is a problem in the future, it will be no different from repairing and renovating the house. ”

Li Wei scratched his hair embarrassedly and said with a smile: "I bought it for my uncle, but I was afraid that something would go wrong, hehe." ”

Lao Zhou was stunned, and then sighed: "Your uncle asked you to take care of this piece, and it was really right! Now a young man like you is responsible, less!"

The process of laying the water pipes was very smooth. Li Wei worked hard and his hands and feet were quick, and Lao Zhou was also a real person who didn't cut corners, so the two of them worked until four o'clock in the afternoon, and most of the entire geothermal process was completed, and all the geothermal pipes were laid.

After the water pipe is laid, it is the pressure test to see if the water leaks.

In accordance with the domestic industry standard JGJl42-2004 "Technical Regulations for Ground Radiant Heating", two hydraulic tests should be carried out before pouring the concrete filling layer and after the expiration of the curing period of the filling layer, and the pneumatic test shall not be replaced by the hydraulic test. In the construction of concrete filling layer, the water pressure in the heating pipe should not be less than 0.6MPa, and the system water pressure should not be lower than 0.4MPa during the curing process of the filling layer.

This process is not difficult, just try it directly if there is a machine.

"Come and help the handle," Lao Zhou dragged the water pressure over, and Li Wei helped connect the water pipe, and the test began.

The roar of the machine rang out.

This test lasted about 20 minutes, and there was no leakage in the entire geothermal pipe, which is good.

"Not bad, not bad," Li Wei patted the ash on his hand with satisfaction, and said with a smile: "Brother Zhou, what you are doing, what you didn't say, in place!"

Lao Zhou laughed: "Don't pat my ass, you did a good job, haha." ”

After this step is done, all that remains is the creek stone filling, after which the sand cement is smoothed.

Of course, there is no hurry, Li Wei is now a supervisor not a geothermal worker, and his real task is to report to the owner at any time.

That is, the key is to give the owner a video of the discovery site.

"Brother Zhou, you will rest first," Li Wei took out his mobile phone and shook it: "I have to take a video of my uncle for him to see, just for a while." ”

Lao Zhou nodded secretly when he listened.

This young man is really rare and reliable, if he is someone else, it is not a fool of a day?

Li Wei took a picture of his mobile phone and explained: "Uncle, we have a lot of geothermal paving, more than half of it, I'll record a video for you to see the quality." Then he began to turn around the room to shoot Liu Ming: "The bottom of this is the extruded plastic board, I and Brother Zhou and I laid it together, Brother Zhou is serious about his work, and the shop is very neat." On top are geothermal cotton and barbed wire, and then there are geothermal water pipes. ”

He recorded it, and soon walked the position in the corner of the hallway: "Here is the expansion joint, to prevent the geothermal thermal expansion and cold contraction deformation." ”

Finally, a video of the test of the hydraulic pressure device was recorded: "The water pipes have been fully tested, and there is no leakage. Uncle, you take a look, and I'll send you any progress later. ”

After all the videos were filmed, Li Wei sent them directly to Liu Ming.

......

DY City, Minzhu Road Mingyu Coffee Shop.

Liu Ming was sitting at the counter and was swiping his mobile phone, when suddenly several messages popped up in a row, Liu Ming hurriedly opened WeChat, and immediately smiled when he saw it.

Li Wei: [Video]

Li Wei: [Video]

Li Wei: [Video]

Li Wei: [Video]

A series of four video messages, Liu Ming opened it and saw that all of them were the entire geothermal laying process, including Li Wei's explanation of the role of various parts of the scene.

At the end of the video is the test video of the water pipe, from the video, you can see that the water flows in the water pipe, the whole house flows in a circle, there is no leakage, and finally the video ends.

"This kid, his work is really reliable," Liu Ming laughed as he watched.