Host faces for Walls, Curtain panels and Parts:
Layout and array direction for Exterior/interior face Layout and array direction for Start/End face Layout and array direction for Top/bottom face Host faces for Structural framing and Line based generic models:
Layout and array direction for Left/Right face Layout and array direction for Start/End face Layout and array direction for Top/bottom Host faces for Structural columns:
Layout and array direction for Start/End face Layout and array direction for Left/Right face Layout and array direction for Top/bottom Host faces for Floors, Structural foundations, Roofs:
Layout and array direction for Start/End face Layout and array direction for Left/Right face Layout and array direction for Top/bottom 
