这是上世纪30年代的一组老照片。这些建筑工人享受休息时间的照片和在高空中的合照，看上去让人胆战心惊。

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicUIfLSyre8CVSBSCVpclZ0sN2A5RO7KLtr2iaiaX3StXYZSGPK29Ft3YQ/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboic6y8Q33310Hd7mKTByBcysZ5uicib3ia8N1pwfG9YeMIKbeVh6xWsj1U8Q/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicy9OH1ibl2pshHEHia9poU5N1a9ThY5UmOaV69B96qHSCYNC39O9UUibEA/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicN30oicVl2AcQLBb6icA4bTP8eaQibraIGnW35z8yEw5HZ8thgZgibNKeqQ/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboic4ufVKmSbJvVFbc6azBpy4CJd1aVpsxDs2advLd1VyoZeu40WOnbdqw/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicXzegz5sia8OeRNE8YNNtF1skU8DUNxq6cdicbMSOpjuTTQTibZDiaDkKMA/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicDrcjJtLOemBbx3n96o6Rib93JchICjR3ETnFcujboh1OzuUsOic6dbhA/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicl0Gn4QlHrvCUCZGwy6DtFK8AQbbVQ8IYiaAhdaQq62OqlaTfFIqXkVA/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicmR2E7szhvb2q3PaUDdsbV3NOas3f5S3bicvDsIialypPGZia3DeSwbHwQ/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicjwByz4kfkFsgBRrPpaOmFicJVsJNKLSQZC8M23oCyQyfC3VBc0mZvEw/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicMIw6VlZbNc3Sjc4zkcH86AJ4FkMe0Cp44sqiaQDxNEN7dibudqb6HkKQ/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicER4eM9ibSRLuby3zkLMZ2z2B9skcjsmUUPpucDcQVBFpqZEE1sJ2Uhg/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicXzegz5sia8OeRNE8YNNtF1skU8DUNxq6cdicbMSOpjuTTQTibZDiaDkKMA/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicnJGnviaJEmia3T16QH6pX3ZmLiaFaZiaUyFJIrh4NoRblDmpUpxxrGHNXw/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicYfX5CErJ9DuBXwIY2GYeaEb3sgDD2bS1vIybgtGgBv1HjO0DWDibfXA/0

http://mmbiz.qpic.cn/mmbiz/UorzMXbJcIOVKtgdyxaibT1zr0NtULiboicGqstRGN4FRvnEI3EQF3kPNHQK7Aib36T7WBcbZImoPCDd7t3jcG6jBg/0

来自：煎蛋

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