| Sections | Square chains |
|---|---|
| 1 section | 6400 sq ch |
| 2 section | 12800 sq ch |
| 3 section | 19200 sq ch |
| 4 section | 25600 sq ch |
| 5 section | 32000 sq ch |
| 6 section | 38400 sq ch |
| 7 section | 44800 sq ch |
| 8 section | 51200 sq ch |
| 9 section | 57600 sq ch |
| 10 section | 64000 sq ch |
| Sections | Square chains |
|---|---|
| 15 section | 96000 sq ch |
| 20 section | 128000 sq ch |
| 30 section | 192000 sq ch |
| 40 section | 256000 sq ch |
| 50 section | 320000 sq ch |
| 60 section | 384000 sq ch |
| 70 section | 448000 sq ch |
| 80 section | 512000 sq ch |
| 90 section | 576000 sq ch |
| 100 section | 640000 sq ch |
| Sections | Square chains |
|---|---|
| 500 section | 3200000 sq ch |
| 1000 section | 6400000 sq ch |
| 1500 section | 9600000 sq ch |
| 10000 section | 64000000 sq ch |
| 50000 section | 320000000 sq ch |
| 100000 section | 640000000 sq ch |
| 500000 section | 3200000000 sq ch |
| 1000000 section | 6400000000 sq ch |
| 5000000 section | 32000000000 sq ch |
| 10000000 section | 64000000000 sq ch |