Strong support power : A high input power into a pipe allows to dig into a solid stand
layer that can obtain a strong support power and support a very large parallel weight
as well.
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High reliability : A high reliability can be obtained in a connecting point by welding and
a length of post is adjustable taking into account of a depth to support layer as well.
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Convenient transportation and handling : It has a light weight and cannot be
damaged easily that it is convenient to transport and handle the products quickly
and largely as well.
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Base work for a bridge : bridge for road, bridge for rail road, base work for a
multi-level crossroad.
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Base work for a building : base of a building, base of a machine, base of a wall,
various furnaces, and bases of a tank and a stadium.
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Bases of harbor and river structure : marine structures of harbor and river,
small bridge, breakwater, dock, water door, and base of barrier.
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