建筑安装工程是基本建设中一项比较复杂的经济活动。需要各方面的专业协作,组织完成工程建设任务,要有勘察、设计、施工、物资供应、运输、劳务等各部门的专业配合协作。要使各专业部门的经济活动协调地进行,有效的办法就是要实行经济合同制。 建筑安装工程合同是建设单位和施工单位之间,为了固定相互之间的经济关系,明确双 Construction and installation engineering is a relatively complicated economic activity in the capital construction. All aspects of professional collaboration are needed to organize the completion of the project construction tasks, and there must be professional cooperation and coordination among various departments such as survey, design, construction, material supply, transportation, and labor services. In order to coordinate the economic activities of various professional departments, an effective way is to implement an economic contract system. The construction and installation project contract is between the construction unit and the construction unit. In order to fix the economic relationship between the two, a clear double