The Cableless Multi-Shape Rental LED Video Wall A-RF Series utilizes a unified structural locking grid across all 6 cabinet designs (500 x 500, 500×1000, ±22.5° curving, 45° right-angle, triangle (500 x 500), and semi-circle (500x 500). Mechanics can interlock these geometric shapes directly using standard side locks without requiring custom mounting plates or adapter hardware.