What is the difference between piling and piling?
The pile construction process should be chosen. If you can hear sounds in 2 kilometers away, to the scene to see the mechanical smoke ears were shock pain. It should be is piling up (diesel hammer). To the scene to see only the pile go down, and there is no sound, this should be the pile. Read this page also read: look back Masahiro long spiral drill development road 10 years
the center of the city, hammer smoke and noise nuisance, environmental protection is generally not let the surrounding residents also opposed. From the environmental point of view, low environmental impact pile, and the impact on the surrounding pile is much smaller than the pile.
Often hear of pile and pile, so? Pile has little influence on the site and the surrounding buildings, there are vertical pile pressing machine level to control, at night can also work; piling effect on the site and the surrounding buildings, verticality by bidirectional theodolite or hammer line observation, night can not see, can not work;
