Demolition of Prefabricated Hollow Slab Houses

The demolition of prefabricated hollow slab houses should be based on the specific conditions of each house, rather than adopting a one-size-fits-all approach.

Demolition Scope and Conditions

The demolition of prefabricated hollow slab houses is subject to specific conditions, primarily targeting houses with serious safety hazards or those affecting urban planning. Houses whose main structures are damaged and cannot be repaired through old house renovation, or those unable to withstand natural disasters such as earthquakes and floods, as well as those located on municipal planning land, will be prioritized for demolition. For example, houses identified as Class D dangerous buildings by professional institutions, with criteria including foundation settlement exceeding 5 centimeters, crack widths in load-bearing walls greater than 1 millimeter, and seismic resistance less than 70% of current standards, must be demolished as a priority.

Rationality of Preservation and Renovation

Some low-rise prefabricated hollow slab houses built in the 1990s (such as those with 2 to 4 floors), if equipped with cast-in-place concrete roofs, concrete ring beams on each floor, and have passed professional structural safety assessments, do not require demolition and reconstruction. The structural safety of these houses is guaranteed, and forced demolition would instead result in a waste of national resources. Therefore, demolition decisions should be made based on the actual condition of the houses to avoid excessive demolition.

Demolition Compensation Methods

The government provides multiple compensation plans to safeguard the rights and interests of residents in the demolition of prefabricated slab houses:

• Monetary Compensation: The compensation amount is not less than 110% of the market price of surrounding commercial housing, ensuring that residents can purchase housing of equal or higher value.
• Property Rights Exchange: Innovating traditional resettlement methods by providing newly built housing or existing housing for exchange, meeting residents' demands for housing quality.
• Housing Voucher Settlement: Implementing a housing voucher system, allowing residents to purchase commercial housing within a designated range using housing vouchers, increasing flexibility in choice.

Conclusion

The demolition of prefabricated hollow slab houses should be guided by the core principles of safety, planning needs, and resource utilization efficiency. Houses with serious safety hazards or affecting urban development should be demolished in accordance with the law and provided with reasonable compensation; for houses with safe structures and meeting usage conditions, priority should be given to renovation or preservation and maintenance to avoid resource waste. This differentiated approach not only safeguards public safety but also reflects respect for residents' rights and interests.