| 摘要 |
The present invention provides a steel pipe system integrated with fireproof coating, comprising: an inner column; an outer steel material arranged outside the inner column to function as a form of an outer finishing material and a fireproof coating material; a separator to keep a distance between the inner column and the outer steel material; and a fireproof coating filling part formed by filling a space between the inner column and the outer steel material with a fireproof coating material. |
