It ripped through a tollgate about 20 meters away from the explosionsite, and shattered all the Windows of buildings located within a radius of 3 kilometers.
爆炸摧毁了20米开外的收费关卡，同时将附近3公里的建筑玻璃全部震碎。
2
Factoring in wind data, he assumed that the lighter pieces of debris would lose momentum fastest along Chesley's projected track and land closest to the explosionsite.
But too slow travel speed is directly related to slow drilling displacement and slow evacuation from the explosionsite after drilling, which will influence the overall project's schedule.