房屋权利人、房屋权利申请人在申请房屋权属登记前，应委托房产测绘单位进行房屋面积测量。

The owner of a house or the applicant for the rights to a house shall, before applying for the registration of the house ownership, entrust a housing mapping entity to measure the house area.

youdao

房屋权利人、房屋权利申请人在申请房屋权属登记前，应委托房产测绘单位进行房屋面积测量。

The owner of a house or the applicant for the rights to a house shall, before applying for the registration of the house ownership, entrust a housing mapping entity to measure the house area.

youdao