djoser pyramid hydraulic system

Play4T Pro&&90K20006CP Magic UI3.1.0&&windows10 16.3.0&&36013.0

1<3 2>=4.0 .

iOS ...

1 6/6 OK .

1 2 3 4

3. App

3 SN PCBSN .

0 20235 105001000 .

12