求翻译：乙方装修、改建不得改变或损坏建筑物的主体结构。并须事先向甲方提交装修、改建设计方案，并经甲方同意，如须向政府有关部门申报的，须先办理相关报建手续。是什么意思？

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Party B renovation, alteration shall not be changed or damaged building the main structure. and shall be submitted prior to the party a renovation, alteration, and the design of the program, such as a consent of the Parties shall be reported to the relevant government departments, the first-come-fir

The second party repairs, the reconstruction does not have to change or to damage the building the main body structure.And must beforehand submit the repair, the reconstruction design proposal to the party of the first part, and agreed after the party of the first part, if must report to the governm

B renovation and alterations shall not alter or damage the building's main structure. And shall be submitted in advance to the party a decoration, the reconstruction design of programmes, and the Party agreed, shall be declared to the relevant government departments should first handle the relevant

正在翻译，请等待...