How hardware rules add a fixed quantity per unit
Learn how a hardware rule automatically adds a fixed quantity of an item to every unit of a furniture type.
A hardware rule can be set so a fixed quantity of an item (for example eight screws) is added automatically to every unit of a furniture type, such as base units, tall units, wardrobes and fillers.
Because the rule applies per unit, the quantity added may sometimes be higher than what the design actually requires; that trade-off is accepted when the rule is configured.