The execution of an advertising campaign requires an extensive amount of planning and coordination.

广告活动的执行需要大量的计划和协调。

Despite the scheme requiring an extensive amount of demolition works prior to construction, the project team sought to recycle 75% of demolition waste; and used an extensive tracking system to identify locally sourced materials, minimising transport emissions.

尽管该工程要求在施工前进行大量的拆卸工程，但项目小组仍设法回收 75% 的拆卸废物，并采用广泛的追踪系统来甄别本地物料，尽量减少运输过程中的废气排放。