A modular connection system has a plurality of modular units, each having a plurality of loop and edge sections alternating around the perimeter of a body section. The loop sections align with the edge sections so that a loop section of one unit is adjacent to a loop section of another unit. A connection interface is located at a vertex of the modular units and a loop of first one of the plurality of modular units is adapted to align parallel to an edge section of a next modular unit and a loop of each next unit is adapted to align parallel to an edge section of the preceding unit. Elongated connectors pass through the loop sections of the modular units to connect the modular units at the connection interface.