super biofactory

Chapter 109 Signature (Revised)
The third building made Chu Feng admire even more. It has a total of 48 cross-sections, and each cross-section is a four-sided rhombus. The top of the building is composed of three-sided rhombuses, so no matter from which angle you look at it, you will feel that this building is facing you. , especially each four-sided rhombus is fitted with a silver-white metal frame.

The four-sided diamond-shaped silver-white metal frames in the third tower are not only beautiful, but also play a role in fixing the glass curtain wall. Judging from the three-dimensional renderings on the curtain wall, these silver-white metal frames cleverly embed the glass curtain wall into it. .

From a distance, it looks like a slender diamond-shaped sapphire building, inlaid with an alloy frame full of artistic and sci-fi atmosphere, which is very sci-fi.

"The design is very aura, the whole building is so simple that there are no superfluous things, there is no advertising curtain wall and no launch tower, just..."

Chu Feng rotated the building through the control panel, looked around carefully, and said uncertainly: "The design of these silver-white hollow metal bars is very eye-catching, and I am also very interested, but the size is so huge, are you sure you can process it? "

"No problem." Li Yi Neng said confidently.

"I dare say, just because of this shape, you can win the Luban Award and the Zhan Tianyou Award. I think it is most likely to win the Liang Sicheng Award. After all, the exterior design of this building is very sci-fi." Li Yineng continued, but he still had nothing to say , the more unique the shape, the more difficult the construction, especially the construction of the main beam and the secondary beam.

In terms of skyscraper design, the reason why it is difficult to be original is that the appearance of the building designed by the designer must compromise with wind speed and earthquake intensity.

Just like the shape of an aircraft, the design is basically the same model. The third-generation fighter jets are the same, and the fourth-generation fighter jets are also the same. They all pursue faster and more stable.

Because the appearance of fighter jets that are most suitable for aerodynamic shape, there are only a few that turn over and over, and the wind blowing over the surface of the building will generate loads, and then vortex shedding will occur on both sides of the building.

From Li Yineng's professional point of view, the shape design of this building is indeed very bold, and it was designed by Wu Xiaohan. She always likes to use polygonal design to break up the swivel nests, which is theoretically feasible.

However, the dampers of such a building will need to be redesigned, and a 1:500 scale model of the building will be made and sent to the architectural wind tunnel laboratory to simulate the wind conditions of the actual building.

Secondly, we need to carry out earthquake resistance experiments. Many buildings have reinforced the ground floor to enhance earthquake resistance. Take Jinmao Daxia as an example. The earthquake resistance of Jinmao Tower can reach level 7, and the building’s wind resistance level can reach level 14. .

"Wind tunnel experiments can be done in Lushi. Just three days after our company, there is a 204-meter-high building that will also undergo wind tunnel and seismic experiments. I will ask the company to work overtime and try to build the building you want. After the model was made, it was sent into the blowing tunnel and seismic experiment.”

Li Yineng took a sip of the mineral water on the table: "Only with detailed parameters can our company start designing the building's damper. Before that, we can first design the drainage system, air-conditioning system, water and electricity system, and wires. "

"However, if the design of the building is to be carried out to such a degree, I can recommend Gree brand superconducting water circulation air conditioner to you in terms of air conditioning system, which is the one at the exhibition last time. Forget that you haven’t been to the exhibition, but Mr. Gao should understand the advantages of superconducting water circulation air conditioners.”

Chu Feng looked at Gao Feng, and Gao Feng nodded. He was also deeply impressed by the cooling effect of those air conditioners back then.Although the Gree brand once had a scandal that caused the bracket to fall off due to resonance, it was not a defect of the product itself, but a coincidence. It was just that many people had a bad impression of the Gree brand because it was posted on the Internet by netizens.

Of course, for Gree, this metal coincidence, in their eyes, is impossible to exist here. The building purchase order is a big order for Gree, and Gree Company attaches great importance to this order. If this aspect is not paid more attention to, it will have been eliminated by the market ten years ago, even if Dong Mingzhu is in charge of Gree.

The video on the curtain wall is only a complete three-dimensional drawing, as well as the interior view of the design of the private living area on the top floor of the building, and the space that Chu Feng needs to reserve for the installation of technological equipment in the building. And R & D test room can be carried out smoothly and confidentiality.

In addition, Chu Feng also wants to propose the illusion of his personal living area on the top floor, which is the 68th floor. There are sky swimming pools and sky gardens inside, and fire hydrants and fire exits need to be reserved to ensure that the fire inspection can pass the inspection.

Yes, the third building is 366 meters high, with 68 floors on the ground, plus a 3-story underground garage, a total of 71 floors, covering an area of ​​more than 12 square meters, and the actual total construction area is even more As high as 800 million square meters, it can be called the largest in the world.

Therefore, the negotiations between the two parties continued for two hours based on this illusion, and then entered the most important moment-negotiating prices.

In fact, the charging standards of design companies or design studios in China are based on the square meter. According to the level and technical difficulty, the price per square meter varies astonishingly. Although they signed a contract before.

But that was the old contract for the 42-story building before. Now that we choose a taller skyscraper, it is natural to revise the contract and sign a new contract.

Buildings over 300 meters in height can be called skyscrapers, and it happens that skyscrapers belong to the kind with high technical difficulty. Li Yineng, the boss of the design company, walked back and forth with an empty cup for a long time. He frowned embarrassingly.

"75 yuan per level!" Considering the end, Li Yi Neng put down his teacup and explained to Chu Feng: "Of course, this price includes a full set of construction drawings, wind tunnel and earthquake resistance testing fees, and unlimited free revisions."

The total construction area of ​​the building that Chu Feng wants exceeds 800 million square meters. According to the design fee of 75 yuan per square meter, the final design fee has already reached 6 million. Pay an extra 5 million in building design fees.

This price sounds scary at first glance. The design fee of a building can cost 6 million yuan, which is like paying back the money by robbery, but the market is like this. Some multinational design companies are responsible for designing terminal buildings and high-speed rail stations. The price per square meter It can even reach 500 yuan per level. What's more, although the domestic design fee looks expensive, it is actually the cheapest.

(End of this chapter)