KD Solar ballast holder for flat roof ballast mounting systems

KD Solar ballast holder for flat roof ballast mounting systems with A-frame triangular bracket.

KD Solar ballast holder for flat roof ballast mounting systems with V-frame triangular bracket. The holder is used for securing the A-frame to the roof. Two ballast holders are required for a single A-frame. Six ballast blocks are placed on top of each holder to secure the frame against the elements particularly the wind.