Compared to the pace of construction of the port, the construction of the airport and the ring road was very slow, and it was only a few days ago that they completed the infrastructure. The commissioning and installation of the electronics is still ongoing.

Their ring road is a two-lane setting, and there is a complete street lighting system and monitoring system on both sides, which can not only illuminate the road at night, but also send the surveillance video of the roundabout to the monitoring room in the center of the island.

The construction scale of the island is very large, with 7 new major functional buildings. In the middle of the island, there is an 8,000-square-meter super-large warehouse-type building in the core of the island, and the main body of the warehouse alone costs more than 28 million US dollars. It is the largest and most expensive building on the island.

The entire building is a future indoor crossing area set by Shen Chao, and it is very much like a large hangar, with an internal height of 12 meters, equivalent to the height of a four-story building.

The width is more than 60 meters and the length is more than 120 meters. Both inside and out, it looks huge. The main reason why it is so expensive is that in addition to the high transportation price of building materials, the main reason is that the design index requirements of this warehouse are very high.

The building standards used in this large building are in the hundred-year class. Theoretically, the main body of this crossing zone can stand for 100 years without any structural problems.

On top of that, the warehouse is a fully enclosed structure, and when the large and heavy blast gates are closed, it is isolated from the outside world. At that time, the air can only be exchanged by guò to the large air conditioners inside and outside.

A full set of independent power generation, air treatment, monitoring, fire protection and wastewater treatment ...... are installed inside the crossing area and so on. It can meet their requirements for a long time to come.

This traversal zone was 40 times larger than their traversal zone at Base One. Not only does it mean that they don't need to worry about the crossing zone not being able to accommodate what they brought back in the future. It can greatly simplify their preparation before crossing and the processing work after they come back.

Shen Chao's previous round trip to the Mass Effect world could be said to be quite troublesome, not only did he need to prepare for disinfection back and forth, but he also had to worry about how to transport and use the large equipment when he brought it back in the future.

With this new crossing zone, these problems are no longer a problem. Disinfection measures are in place and the air treatment system is equipped with the latest technology to ensure air circulation between the inside and outside.

At the same time, however, the filtration system with nano-sized filters prevents the flow of germs and viruses from the inside and outside. Make sure they don't accidentally bring back deadly germs, viruses, and the like from other planes.

There are 4 sets of internal ceiling lighting systems, two of which are fluorescent lamps to ensure indoor lighting of the passage area without windows, and the other two are UV lamp array luminaires. It can carry out a full range of anti-virus indoors after they have crossed back.

The firefighting system is a composite type of fresh water spraying firefighting system with automatic spraying of smoke after smoke sensing, and this system can also spray various types of chemical disinfectants to prepare for possible future threats of ectopic germs.

In addition to the water spray system. There is also a chemical foam fire extinguishing system that can be controlled remotely, which can be used to set the trigger conditions through the guò control panel. It becomes a pass guò to detect the indoor temperature and decide whether to turn it on or not.

There is also a large lifting system in the room, which, unlike other steel frames on the ceiling, can be moved back and forth indoors, lifting heavy loads up to 2,000 tonnes through a mixed hydraulic and cable lifting system.

The sewer system is also self-contained, and the wastewater treatment system is quite complex in order to bring in large quantities of supplies from the Mass Effect world in the future without bringing back deadly future alien germs.

The sewage treatment system is divided into sewer system, purification system and excrement system. When the light and fire protection system will clean and disinfect the room. Wastewater flows out through multiple outlets on the floor of the Guò room and into an outdoor sewage treatment plant. …,

If any germs, viruses or toxins remain, they are also decontaminated by the US$1.4 million wastewater treatment system, which is then discharged into the sea through more than a kilometre of pipes.

Besides. There are also several independent disinfection rooms in the corners of the crossing area, which can provide bathing, equipment, and regular equipment storage and disinfection for the expedition team...... and so on.

With these systems in place, they can complete the preparation before the crossing and a series of tedious procedures afterwards quite safely and quickly. Improve the safety of traversing.

The Crossing Zone is just one of the new buildings that have been built on the island, and there are many new functional buildings that have already been built. For example, the ammunition depot in the northwest of the crossing zone.

Unlike their castrated version of the ammunition depot at Base One, this new ammo depot was built to military standards. The battlefield area is 500 square meters, one above ground and two underground, and the entire ammunition depot looks like a low disc from the outside.

The reinforced concrete construction and double 4 cm thick heavy armor plates make this ammunition depot very resistant to strikes, as long as it is not a direct hit by a sea-based or aerial heavy weapon. It can ensure the safety of all kinds of dangerous goods inside.

Of course, there aren't any dangerous goods here. The designers and builders thought they were building the vault of the wealthy and beautiful island owner.

This ammunition depot still functions as a vault. The door is a heavy-duty electronically controlled explosion-proof door nearly 30 centimeters thick, which requires three processes of password, key and retina verification to open.

It is worth mentioning that this retinal verification system is not a civilian castration version of the cheat, but a military version of the verification system bought from the international black market. It is several times more difficult to crack than the civilian version.

As usual, the ammunition depot also has temperature and humidity control equipment and a standard automatic fire fighting system. Due to the fact that it was built to military standards. Therefore, although there are only two floors underground, the depth of the lower floors reaches 10 meters. The structure of the entire ammunition depot is very sturdy.

Of course, this is the end of the military standard for this ammunition depot, and they do not deploy motion sensors within a few tens of meters outside. Seismic monitors (to prevent digging tunnels) and other specialized equipment.

The difficulty of buying equipment is only a small problem, and more importantly, it is not necessary. When the construction on the island is completely completed, all unrelated personnel will be cleared from the island, and only a small number of service personnel may be left to help them maintain the various equipment. There's no need to worry about theft as you would in a densely populated area.

Further west than the ammunition depot, near the ocean, there is a three-storey building covering an area of more than 1,000 square meters, which is the future real yàn building, which has only completed the infrastructure and is connected to water and electricity.

The specific function of this real building was not clear at the time of design, and Shen Chao only required that the interior must be completely sealed in terms of performance parameters. The specific equipment procurement and the layout of the actual room will not be decided until they recruit professional scientific research teammates.

The construction of the material warehouse is very close to the crossing area and the residential area, and there is also a large warehouse building here, but the scale is only half of the crossing area, and it is not as complex as the various major systems in the crossing area, so the cost is very cheap, only 4.7 million US dollars.

This warehouse was designed by them as a material management area, which was responsible for storing various daily supplies and consumables. Food, fresh water, backup generators, building materials...... will all be stored here.

200 meters to the southeast of this material management area is the manor built by the original owner. Shen Chao did not renovate the building, he used it as a living area, but hired several renovation companies to renovate the buildings.

Houses are repainted, renovated and remodeled. Beautiful wood-framed windows were removed and replaced with thick bulletproof glass, and multiple satellite transceivers were installed on the beautiful dome-style roof. Ensuring real-time communication between them and the outside world via commercial satellites. …,

A large garage was built next to the main building of the manor to replace the small garage that had been used by the islanders, and a large helipad was built behind the main house. The fountain in front of the main house was ruthlessly bulldozed to restore the original green space. The entire periphery of the settlement was restored to a small grassland.

Further east of the island, there is a newly built indoor stadium with a size of 2,000 square meters. The footprint is as large as their base one. It was their new fitness area. It is fully equipped with fitness equipment, temperature-controlled air conditioning, bathrooms, changing rooms...... and so on.

Karst even asked for a small hammam in the fitness area, which Shen Chao agreed to at the time, and as a result, there was a small ear steam room that cost more than $2 million and was extremely elaborate in design and construction.

Back to the present, after returning from this crossing, Shen Chao took Alice on an international flight to Australia the next day, and Custer was left to guard the first base. Until they have completed the second base, their first base will remain the core of their operations.

Before they set off, all the formalities have been completed, this is the advantage of having an agent, mortal Hu Soxu can be handed over to them to do, as the boss Shen Chao They only need to bring a small amount of luggage and drive to the airport.

They first set off from Zhongzhou City, traveled north to the imperial capital, and then transferred to international flights at the airport in the imperial capital. It took almost a day to reach the large city in Australia: Sydney.

At the airport, as soon as they got off the plane, they were surrounded by a group of agents who had come to greet them. There are all kinds of people in these people, and they speak several native languages.

They were all employees of a bunch of small companies built by Shen Chaotong Guò and his first agents. Most of these agents had never seen Shen Chao before.

Among them, there are several people with bad brains, who don't believe their Chinese bosses, and think that their boss is Alice. (To be continued.) If you like this work, you are welcome to (.) to vote for recommendation, monthly pass, your support is my biggest motivation. )