How to sign a contract with an electrician

Contract Party A: XX Company Party B: XXX Company Party A Tel: Party B Tel: Both parties reached an agreement on the principle of equality and voluntariness. Our company will now hand over the electrical engineering of XX site to XX company. Total project cost: XXX yuan in words: construction period: XXX days -XXX days (in case of force majeure such as earthquake and tsunami, it will be negotiated separately). Construction responsibility: 1. xxxxxxxxxxxxxx 2 .xxxxxxxxxxxxx 3。 . xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxx