Maray Enrique Puentes, who was among the first group of workers they hired, first learned to erect steel frames.

Maray Enrique Puentes是他们雇佣的第一批工人之一，他首先学会了架设钢架。

To this end, the builder, since its first participation in the project in July last year, has been running thorough tests on the feasibility of every corresponding resettling work, and managed to erect the bridge on time.

Local governments are ordered to erect warning signs or barriers to mitigate potential danger or destruction by wild animals.