本协议连同附件共 页，一式 份。
第十一条 协议生效
本协议自甲乙双方签字或盖章之日起生效。当事人另有约定的，按照其约定。
甲方： 乙方：
年 月 日 年 月 日
委托代理人： 委托代理人：
年 月 日 年 月 日
附件一： 房屋相关设施及房屋平面图
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房屋平面图
附件二： 房屋抵押、租赁情况
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附件三：房屋共有权人同意出售证明
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附件四： 补充协议
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