CONSTRUCTION CONTRACT • A contract on a commodity on liability with the proviso of work. • Terms in an Istisna contract. - Purchaser:- Mustania` - Seller:- Sania` - Commodity:- Masnooa` • Full description of specification, type, and dimension • Only products that can be manufactured • In Zawatul Amsaal and Zawwatul Qiyam • Materials to be supplied by the Manufacturer • Parties are binded to the contract unless the product description is not as per the contract • Payment can be cash or deferred • Time and Place of delivery to be specified