Gross requirement explodes parent demand through component use.

highlighted = computed this step

Multiply Through the BOM

Gross requirement is parent demand times component use.

gross=parent demand×component use\text{gross} = \text{parent demand}\times\text{component use}
Gross requirementThe table multiplies parent demand by component use.gross requirementparent demandusegrossbase40280

Gross Requirement

The gross requirement is 80 components.

40×2=8040\times2 = 80
Gross requirementThe table multiplies parent demand by component use.gross requirementparent demandusegrossbase40280