CORNER SCAFFOLDING FOR LNG CARGO TANK

摘要

Provided is a corner scaffolding structure for a liquefied natural gas (LNG) tank, comprising: a pair of side telescopic girders which are installed inside an LNG tank at a certain height to be at right angles to each other and have free ends close to or far away from two inner walls for forming a corner of the LNG tank; a diagonal telescopic girder which is installed to divide the angle between the pair of side telescopic girders and has a free end close to or far away from the corner where the inner walls are bordered; and multiple corner boards which are totally or selectively supported by the pair of side telescopic girders and the diagonal telescopic girder. Therefore, the present invention enables the easy coupling and decoupling of the corner boards and supports.