IF WE DEVELOP THE RENDER CAMERA TO RECEIVE A Slightly WIDE ANGLE AND VERTICAL IMAGE. THAT IS, WHEN WE DEFINE CAMERA AND GIVE UP PERSPECTIVE TO THE PROJECT, THE BUILDING SHOULD STAND STILL AND THE CAMERA MOVE. OTHERWISE, THE BUILDING LOOKS BACK AND LEFT TO THE RIGHT. WHEN WE DEFINE A CAMERA TO LEVEL 1.80 M, THE MAXIMUM ANGLE WE CAN SEE FROM 20M IS THE 3rd OR 4TH FLOOR. I GIVE THE CAMERA AN UPPER VIEW ANGLE. THIS TIME, THE BUILDING LIES BACK. WHEN RECORDING, WE CAN DEFINE THE CAMERA VIEWING ANGLE, BUT THIS TIME THERE IS A WIDE OR INVERSE VIEW DISproportionation. IF WE ASSUMPTION WITH A SOME REALISTIC APPROACH, WE STOP ON THE PAVEMENT FROM THE BUILDING AND LOOK AGAINST. ROAD WIDTH 10M PAVEMENT 3 METERS TO 6 METERS AND TOWING DISTANCE 5M WHEN LOOKING AT A 10-STOREY BUILDING FROM 21M TOTAL, WE CAN SEE MAXIMUM 4TH FLOOR. BUT WE CAN SEE THE ENTIRE BUILDING IF WE DON'T SEE THAT FLOOR AND LOOK UP A LITTLE UP. SO I THINK THE CAMERA MUST BE MOVING, NOT THE WHOLE PROJECT, FROM THE PERSPECTIVE PERSPECTIVE.