How to extend for a large curtain screen with small LED screen panels by height and width?

1,This is the configuration for more panels connection:  ( They are assembled for any big size by vertically or horizontally.)
        (Also for Setup of  control system with led curtain screen-HC-103,HC-101 receiving card or Easy controller-HC-102 receiving card, it is connected from computer to curtain directly via LAN cable.)

2,The more curtain panels connection way- Fast and easy: (It will be one display after connected,seamless large display.)

Then connection way  VIDEO at: