For example, if there is a shortage of beam hangers or any key materials, the price of this material will increase and have an impact on the final price of a project. This can happen regardless of whether a firm is a general contractor on a project or if they’re working as a subcont...
Es interesante remarcar que el NIST "desengarzó" y retrasó su informe final sobre el WTC7, que aún no ha sido presentado en el momento de la elaboración de este artículo (NIST, 2005, NISTb, 2005). Estoy de acuerdo con algunas partes del informe del NIST; por ejemplo: Tanto el ...
2013. Workers have installed the final sections of the silver spire atop WTC on Friday, which brings the iconic New York City structure to its full, symbolic height of 1,776 feet (541 meters). (Xinhua/Wang Lei)
NIST, in its final report on WTC 7, ignored all of the evidence relating to molten metal, even though numerous reliable witnesses spoke of the presence of molten metal at Ground Zero. These witnesses included Richard Garlock, a structural engineer at Leslie E. Robertson Associates, an engineerin...