# Zones
Within NFT City Miner, there will be 6 Zones with different tier buildings in each of them.
The Zones will determine the number of buildings per zone, along with the number of rigs per floor which will directly affect the potential profit. This leaves us with the following - **the more exclusive the zone is, the more profit you will gain!**
Starting from the lowest, this is the hierarchical order of the zones in NFT City Miner:
Each successive zone will offer buildings with higher rig spot count, higher cooling multiplier and higher power capacity. With each purchased Building NFT, owners will receive their belonging zone, with a possibility to find themselves in an upper-tier zone than they already belong to.
## Start-up Zone
Start-up Zone will hold **3200 buildings** in total, each building will have **1 floor,** with a capacity of around **20 rigs in total.** The default cooling efficiency multiplier of Start-up Zone buildings **will be x1.1.**
For every **Start-up** Zone purchase, there will be a:
* **2.5%** chance of gaining building in **Industrial Zone**;
* **1.26%** chance of gaining building in **Urban Zone**;
* **0.63%** chance of gaining building in **Economy Zone**;
* **0.21%** chance of gaining building in **Business Zone**;
* **0.07%** chance of gaining building in **Central Zone**.
## **Industrial Zone**
Industrial Zone will hold **2800 buildings** in total, each building will have **1-2 floors,** with a capacity of around **50 rigs in total.** The default cooling efficiency multiplier of Industrial Zone buildings **will be x1.2.**
For every **Industrial** Zone purchase, there will be a:
* **2.5%** chance of gaining building in **Urban Zone**;
* **1.26%** chance of gaining building in **Economy Zone**;
* **0.63%** chance of gaining building in **Business Zone**;
* **0.21%** chance of gaining building in **Central Zone**.
## **Urban Zone**
Urban Zone will hold **2400 buildings** in total, each building will have **3-4 floors,** with a capacity of around **150 rigs in total.** The default cooling efficiency multiplier of Urban Zone buildings **will be x1.3.**
For every **Urban Zone** purchase, there will be a:
* **2.5%** chance of gaining building in **Economy Zone**;
* **1.26%** chance of gaining building in **Business Zone**;
* **0.63%** chance of gaining building in **Central Zone**.
## **Economy Zone**
Economy Zone will hold **1100 buildings** in total, each building will have **4-5 floors,** with a capacity of around **400 rigs in total.** The default cooling efficiency multiplier of Economy Zone buildings **will be x1.4.**
For every **Economy Zone** purchase, there will be a:
* **2.5%** chance of gaining building in **Business Zone**;
* **1.26%** chance of gaining building in **Central Zone**.
## **Business Zone**
Business Zone will hold **400 buildings** in total, each building will have **6-8 floors,** with a capacity of around **1000 rigs in total.** The default cooling efficiency multiplier of Business Zone buildings **will be x1.5.**
For every **Business Zone** purchase, there will be a:
* **2.5%** chance of gaining building in **Central Zone**.
## **Central Zone**
This is the most prestigious and **the most luxurious** **Zone**, with a very limited number of Building NFTs in it. As mentioned before, Central Zone buildings will not be able to be purchased during the pre-sale directly, and can be obtained only by a chance.
> From the total number of buildings in Central Zone, Hora Games will provide 50% of them to pre-sale users which have a specific chance to obtain it, and the rest of the buildings will be reserved for Hora Games and its collaboration partners.
Central Zone will hold **100 buildings** in total, each building will have **8-10 floors,** with a capacity of around **3000 rigs in total.** The default cooling efficiency multiplier of Central Zone buildings **will be x1.6.**
The percentage of gaining a Center building is as follows:
* For every **Start-up Zone** purchase, there will be a **0.07%** chance
* For every **Industrial Zone** purchase, there will be a **0.21%** chance;
* For every **Urban Zone** purchase, there will be a **0.63%** chance;
* For every **Economy Zone** purchase, there will be a **1.26%** chance;
* For every **Business Zone** purchase, there will be a **2.5%** chance;
## Chance Matrix
Industrial Zone
Urban Zone
Economy Zone
Business Zone
Central Zone
Start-up Zone
2.5%
1.26%
0.63%
0.21%
0.07%
Industrial Zone
2.5%
1.26%
0.63%
0.21%
Urban Zone
2.5%
1.26%
0.63%
Economy Zone
2.5%
1.26%
Business Zone
2.5%
*Disclaimer: Please have in mind that this is just a projection, and this section will be subject to changes in the future. As we progress with our projects, development, and roadmap, we will provide more detailed information.*
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