On the other hand, if your deck will hold a hot tub, you must have poured concrete footings, which are dug down beneath the frost line. These can cost more in labor than those that have piles mechanically driven into the ground. Those that use blocks directly on top of the ground, whi...
Then, the construction of the temporary retaining wall around the perimeter of the station’s ground plan is carried out, initially with the construction of concrete piles. Next, the station trench was excavated while taking the necessary excavation wall support measures and installing the required ...