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从今年起,天津市新建、翻建民用建筑,十层以上或者基础挖掘深度超过三米的,必须修建与建筑物首层同等建筑面积和相应等级的防空地下室;九层以下的,按照地下建筑物规划建设总面积的4% -5%,修建相应等级的防空地下室。据了解,为不断提高城市整体抗毁、应急救援和自我发展能力, 保证有效应对现代战争及重大灾害事故,最大限度地把灾害损失减小到最低程度,天津市把人防工程
Starting from this year, new or renovated civil buildings in Tianjin shall be constructed with more than ten floors or more than three meters of foundation excavation depth, and air defense basements with the same floor area and corresponding levels as those of the first floor of the building must be constructed. For underground buildings below 9 floors, Planning and construction of the total area of 4% -5%, the construction of the corresponding level of air basement. It is understood that in order to continuously improve the overall anti-destruction, emergency rescue and self-development capabilities of the city, ensure effective response to modern warfare and major disasters, and minimize losses to a minimum,