在施工过程中，常会需要设计的问题。
During construction, problems often arise which require design changes.
在施工过程中，常会出现需要改变设计的问题。
During construction, problems often arise which require design changes.
在施工过程中建设单位和施工单位都有其相应的质量责任和义务。
In the construction process, construction units and construction unit has its own appropriate quality responsibilities and obligations.
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