The surface projection type reuse possible underwater templet in order to install the underwater support or the post of 1 or more

摘要

Being the templet structure which is arranged in the specified place of the waters, it includes the base structure which supports the long shaku tubular leg component which possesses the length which is sufficient in order to support the platform which is arranged more substantially than water level of the waters on, as for the aforementioned platform, as for the said excavation unit, it has the drill string which digs the support receiving hole on the ground level under the waters where the particular templet structure is supported with the role which at least installs one excavation unit. Selective figure Figure 1