| 摘要 |
PURPOSE: An installation method of a helideck support is provided to prevent quality degradation caused by misalignment and to improve the reliability of a classification survey by using accurate data. CONSTITUTION: An installation method of a helideck support is as follows. A target is attached to one surface of a support for supporting a helideck composed of multiple pipes (S100). When the support is loaded on a hull, data on the attachment degree of the support is measured and the position of the support is adjusted using the target (S200). The support is welded and fixed to the hull (S300). The helideck is loaded on the top end of the fixed support, and the straightness of the support and the level degree of the helideck are managed and controlled (S400). [Reference numerals] (S100) Attach a target to one surface of a support for supporting a helideck; (S200) Load the support on a hull, measure data on the attachment degree of the support, and adjust the position of the support using the target; (S300) Weld and fix the support to the hull; (S400) Load the helideck on the top end of the fixed support and control the straightness of the support and the level degree of the helideck
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