底层房屋购买协议电子版出卖方：__________姓名：__________国籍：__________(身份证)(护照)(营业执照号码)：__________地址：__________XX编码：__________联系电话：__________委托代理人：__________国籍：__________电话：__________地址：__________XX编码：__________买受方：__________(本人)(法定代表人)姓名：__________国籍：__________(身