It's too dangerous to pre-weaken a partially collapsed building in Nigeria that presents an ongoing hazard to the local residents. Instead, extra explosives are used which, hopefully, will not damage nearby buildings in city center. In ...See moreIt's too dangerous to pre-weaken a partially collapsed building in Nigeria that presents an ongoing hazard to the local residents. Instead, extra explosives are used which, hopefully, will not damage nearby buildings in city center. In Charlotte, Dykon tackles a huge stadium with a unique roof support structure. Written by
David Foss
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