| 摘要 |
<p>The present invention relates to a marine structure having a grating support apparatus which makes leveling easy when passive fire protection (PFP) coating is performed on the grating support apparatus. The present invention comprises: a grating support part provided to support grating arranged to be spaced from each other at a height; a coating part coated on the surface of the grating support part to form a fireproof insulation layer; and a guide part coupled to the top of the grating support part, formed in the longitudinal direction of the grating support part and guiding leveling of the coating part with respect to the top of the grating support part.</p> |
