Interface MaterialNeed

interface MaterialNeed {
    rawMaterialId: string;
    rawMaterialName: string;
    materialType: string;
    quantityNeeded: number;
    unit: string;
    cuttingWidth?: number;
    cuttingLength?: number;
    piecesPerCut?: number;
    totalPiecesNeeded: number;
    sheetsNeeded?: number;
    wasteQuantity?: number;
    cost: number;
}