"建筑包工合同" can be translated into English as "Construction Subcontracting Contract" or "Building Subcontract Agreement".
Here's a breakdown of the translation:
Construction/Building: Refers to the activity of constructing buildings or other structures.
Subcontracting/Subcontract: Indicates that the work is being contracted out to another party (the subcontractor) by the main contractor or the client.
Contract/Agreement: Denotes the legally binding document that outlines the terms and conditions of the subcontracting arrangement.
In the context of construction projects, "subcontracting" is a common practice where the main contractor hires subcontractors to perform specific tasks or portions of the work. Therefore, "Construction Subcontracting Contract" or "Building Subcontract Agreement" accurately captures the meaning of "建筑包工合同" in English.