"Teacher Qiao! We've been working overtime for a while and finally got this done! Look!"
On a cart, there are fish skin blankets that are one meter thick when stacked together. There are four stacks in total, corresponding to four greenhouses.
Qiao Xuejun was surprised: "So fast? Didn't they say it would take a month? It's only been less than half a month."
Originally, Tailor Li had ordered four people to work on the project for one month.
Tailor Li laughed out loud: "Aren't there so many people here? I went to the Coordination Department to ask for a lot of people! The tanning basically took up the time for the past half month, and the sewing was done in one day."
Qiao Xuejun: "The tailor studio should be able to handle the job now."
Tailor Li sighed with emotion, "Yes. These past few days I've heard the new sisters talking about it. Most of them do this at home. My tailoring studio is very easy to recruit. They can basically do sewing and mending!"
The two met and chatted for a while, and then the masters from the construction department came over to peel the fish skin. About ten people came together, carrying the fish skin up the ladder and hanging the fish skin on the greenhouse.
This big fish skin was specially sewn, with one piece of fish skin used to build an entire greenhouse, making it airtight.
Because the fish skin is too heavy, the chefs cannot lift the entire fish skin and can only do it slowly, one side at a time.
"Jojo!"
Qiao Xuejun was staring at the roofing work when she heard someone calling her.
She looked back and saw Kuang Qianli and Zhao Yun.
Kuang Qianli walked quickly and rushed over in a moment, laughing: "I heard that the greenhouse was completely completed today, so I came over with Deputy Minister Zhao from the Engineering Department to take a look and celebrate with you!"
Qiao Xuejun smiled and said, "Not bad. Once this roof is built, the first phase of the greenhouse will be complete."
Kuang Qianli: "Is there a second stage?"
Qiao Xuejun: "Yes, the crops currently in the greenhouse are all cold-resistant and can be grown normally. However, if the temperature drops significantly in the future, or if we want to grow warm-loving crops like tomatoes, we will need a second stage of engineering – heating."
Generally speaking, greenhouses require transparent film to be built. Sunlight passes through the plastic film, leaving heat and light to help crops grow.
But what is used now is opaque fish skin, which is heat-insulating and wind-proof, but not light-transmitting and heat-transmitting.
The heat of the greenhouse now comes from underground, that is, the factories in the base. Those factories are running all day long, and the ground temperature of this hillside is higher than other places.
By building a greenhouse, you can make greater use of this advantage.
Equivalent to a weak geothermal.
But the effect is limited, and it is impossible to expect to grow tomatoes in it.
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