LED Wall Ground Support (SPLFT) is a modular ground-stacking system that combines a steel base with a 29 cm ladder truss and a multiconnection plate to attach LED screens. The SPLFTBS base measures 998 x 1112 mm and uses two adjustable front feet, one rear foot, plus a bubble level for balance. Compatible with SPLFT29L50/75/100 ladder trusses and includes SPLFTAD, SPLFTCP, SPLFTBSC for configurable indoor/outdoor ground installations.