It has the advantages of being ecological, economical, recyclable, durable, easy to install and suitable for all types of soil, etc. It perfectly replaces the traditional cement foundation. It is widely used in groundwork installation of wooden houses, integrated houses, container houses, tented camps, light steel structure buildings, wooden walkway, wooden platforms, trestles, lamposts, monitoring posts, billboard posts, bus shelters, recreational facilities, power towers, railway, highway, stadium, transfer substation, house fence, guardrail as well as photovoltaïque solar energy, solar energy light, signal tower, electric tower, water tower and so on.