Part three Unit 9 Signing a Contract Besides the main terms we have discussed from lesson 1 toz there are some other terms will be negotiated One is usually the inspection clause and the other is arbitration esp. on purpose of handling with a claimPart Three Unit 9 Signing a Contract Besides the main terms we have discussed from lesson 1 to 7, there are some other terms will be negotiated. One is usually the inspection clause and the other is arbitration, esp. on purpose of handling with a claim