保守売上原価

Cost of sales of maintenance service

受託品売上原価

Cost of sales of goods on consignment

買付品売上原価

Cost of indent sales

賃貸事業原価

Cost of sales in leasing business

分譲事業原価

Cost of sales in residential property sales business

その他の事業原価

Cost of sales in other businesses

原材料売上原価

Cost of raw material sales

サービス売上原価

Cost of service sales

不動産売上原価

Cost of sales – real estate

開発事業売上原価

Cost of sales in development business