hot dipped galvanized ground screw pile for greenhouse and fences
Quinta-feira, 16 marcha 2017
por admin
The original helical pier was designed as a wooden shaft with an iron helix for use in lighthouse foundations. Nowadays,helical piers are one of the two most common types of structural piering devices for residential foundation applications in use today. Helical piers are an excellent choice for foundation repair and stabilization when light structural loads,
- Publicado em Pilhas de parafuso de chão
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ground screw pile for greenhouse