The second step after laying the foundation is to place the reinforcement.

As the spine of the house, steel bars play a key role in bearing weight.

Dig a hole about one meter deep in the four corners, let Daqing insert a bundle of steel bars about a dozen wrist thicknesses straight into, tie the steel bars with thick iron wires, and build beams so that the steel bars at the four corners can be supported. point.

Then, the half-meter deep pit dug out is filled with cement.

until it aligns with the horizon.

The geology of wetland forests is relatively soft and mostly moist soil.

If the foundation is not filled with cement, the whole house will dance with the wind when it encounters strong winds.

The next step is the most important.

Pour the cement!

First wrap each bundle of erected steel bars into a square with equal length lumber.

Form a square column.

Then, the concrete is mixed with water in a certain proportion and stirred until it becomes a thin paste, and then poured directly from the top of a bundle of steel bars.

Since the steel bars are all bonded with wood, after pouring the cement and letting it dry, remove the wood planks, and you will get four square reinforced concrete pillars standing at the four corners.

The skeleton of the house has been completed, and the next step is to lay cement bricks according to the structure given in the blueprint.

The crafting table is making a new batch of steel tools at this time, ready to sell for money.

However, the machine for making cement bricks was completed yesterday. After connecting the shaft of the windmill and adding materials, the cement brick machine began to run automatically.

After passing through the conveyor belt, the long square cement bricks rolled easily to Tang Zheng's feet.

Looking at the various mechanical devices in front of him, Tang Zheng couldn't help but sigh slightly.

Technology changes destiny.

As long as he was a little more lazy before, I am afraid that he will not have such a labor-saving situation today.

Building a wall is not a technical job, but it also tests patience and carefulness, and must be built strictly according to the auxiliary lines.

Even if it deviates by one centimeter at the bottom, when it is built all the way to the third floor, I am afraid it is already crooked.

Fortunately, Da Chong is very familiar with this aspect, and Tang Zheng's stone houses are generally built by it.

The two of them went through another few hours of busyness.

The improvement of agility has led to the rapid development of Tang Zheng and Lan Lan's work efficiency.

And the endurance of physical strength is enough to support them almost without breathing, and they work for several hours in one breath.

Finally, when the setting sun dyed the sky red, the appearance of a three-storey villa was completed.

It's just that the dark gray cement wall is obviously not strong enough.

"Lan Lan, go and put the tiles in the house." Tang Zheng instructed, carrying a large bucket by himself, and stepped onto Xiao Ye.

Flying all the way to the forest that Lan Lan and Malphite planted a few days ago.

The pine trees have begun to take shape.

Without a second thought, Tang Zheng turned his palms and took out the fishbone knife, and stroked it lightly on the tree trunk horizontally.

The knife marks were neither deep nor shallow, and soon an amber-colored viscous liquid overflowed from the trunk.

Specialty of pine, natural resin.

In fact, there are more or less resins on other tree trunks, but dense wood has a large water content and relatively little resin.

The pine tree is a good producer of natural resin, the resin is crystal clear and the quality is plump.

Pick up a wooden stick, cut it into a half bamboo tube shape, hollow out the middle, and insert it on the trunk.

Put the barrel down and let the resin seep drop by drop from the trunk and drop into the barrel.

Tang Zheng thought it was too slow, so he turned back to the hut and brought a dozen barrels over.

Cut the surrounding pine trunks one by one and collect them synchronously.

In half an hour, a shallow layer was accumulated in each wooden barrel, and all of them were poured into one wooden barrel.

Return to the hut with a bucket full of resin.

Set up a bonfire, pour a barrel of resin into the pot, and simmer slowly over low heat.

Until a trace of flocculent objects can be clearly seen in the resin.

Those are the small amounts of vegetable fibers present in the resin.

After picking out the fibers bit by bit with a wooden stick, quickly stir the hot melted resin.

The firepower should not be too large, otherwise the already viscous resin will become semi-solid.

Of course, if you want to make plastic, you can increase the firepower appropriately, so that the inside of the resin can be quickly dehydrated. After drying, cutting and processing can be performed to obtain the simplest plastic product.

But what Tang Zheng wants to do now is not plastic, but wall paint.

Boil the resin over low heat until it is bubbling slightly, and add a certain amount of warm water.

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