Shelters and Tunnels,
Refurbished and Rebuilt
Major Civil Air Defence Works integrated into the city

Major Civil Air Defence Works Built During and After WWII in Chongqing
Major Civil Air Defence Works (CADWs) in Chongqing
After World War II, the Chongqing government refurbished and expanded the shelters and tunnels, systematically integrating them into a coordinated Major Civil Air Defence system.
This post-war civil defence initiative treated the underground as a parallel city. The strategy shifted from merely hiding from bombs to striving for continued industrial production even if under attack. Chongqing created a subterranean matrix designed to withstand modern warfare.
The Civil Air Defence Works were built with better technology and concentrated resource, and became a truly inseparable part of the city's landscape.
City Public Transport Company No. 1 Terminal CADW
市公交公司一总站人防工程
Actual Area: 2870m²
Chongqing Department Store Purchasing and Supply Station CADW
重庆百货采购供应站人防工程
Actual Area: 1388m², Usage Area: 1266m²
Chongqing Traffic Travel Service CADW
重庆交通旅行社人防工程
Actual Area: 2737m², Usage Area: 2488m²
Jiangbei Food Factory CADW
江北食品厂人防工程
Actual Area: 2522m², Usage Area: 473m²
Chonqing Jialing Chemical Plant CADW
重庆嘉陵化工厂人防工程
Actual Area: 2215m², Usage Area: 1800m²
Sichuan Instrument General Factory CADW
四川仪表总厂人防工程
Actual Area: 787m², Usage Area: 547m²
"Jinzhu Palace" CADW
“金竹宫” 人防工程
Actual Area: 4000m², Usage Area: 3300m²
Chongqing Printing Factory No. 2 CADW
重庆印制二厂人防工程
Actual Area: 3340m², Usage Area: 2861m²
Chongqing Pharmaceutical Factory No. 5 CADW
重庆制药五厂人防工程
Actual Area: 1332m², Usage Area: 1108m²
"Nanfang Paradise" CADW
“南方乐园”人防工程
Actual Area: 1431m², Usage Area: 1050m²
"Yizhishi" Underground Hotel
“颐之时”地下旅馆
Actual Area: 1167m², Usage Area: 920m²



Chongqing Electric Wire General Factory CADW
重庆电线总厂人防工程
Actual Area: 1025m², Usage Area: 677m²
Chongqing University CADW
重庆大学人防工程
5308m², 1000m²
Chongqing Municipal Seventh People's Hospital — "Underground War Preparedness Hospital"
重庆市第七人民医院“地下战备医院”
2696m², 2417m²



Chongqing Power Station CADW
重庆发电厂人防工程
Actual Area: 1157m², Usage Area: 1017m²
Chongqing Clock & Watch Company CADW
重庆钟表公司人防工程
Actual Area: 8715m²


Sichuan Provincial Pharmaceutical Company — Chongqing Beibei District Branch CADW
四川省医药公司重庆北碚区公司人防工程
Actual Area: 561m², Usage Area: 345m²
Chongqing Pharmaceutical Factory No. 5 CADW
重庆制药五厂人防工程
Actual Area: 1332m², Usage Area: 1108m²
Chongqing Printing Factory No. 2 CADW
重庆印制二厂人防工程
Actual Area: 3340m², Usage Area: 2861m²
Chongqing Chemical Raw Materials Purchasing and Supply Station CADW
重庆市化工原料采购供应站人防工程
Actual Area: 696m², Usage Area: 633m²
"Yanshan Inn" CADW
“燕山旅社”人防工程
Actual Area: 1848m², Usage Area: 1500m²
Sichuan Provincial Paper Industry Research Institute CADW
四川省造纸工业研究所人防工程
Actual Area: 1859m², Usage Area: 200m²
