Basic connectors for secondary frame members are standard tension plugs, as many as there are available slots. Bolt placement is usually on the sides for wall studs and on the top and bottom for wall and ceiling decking. For single 1x1 studs and spacers, economy end-nut connectors may be used. Floor/deck joists may employ inside angles and consoles in 50mm and 100mm widths for additional reinforcement at connection points to the Primary frame.

Accessory/utility attachment by standard T-nut/block.