Method of preventing statics for space structure

A method of preventing statics for bulk space structure, comprising:

• forming said bulk space structure with antistatic wall(s), a ceiling and a ground, and at least one selected from glass doors and glass windows;
• coating said wall(s), ceiling and ground of said bulk space structure with a multi-layer antistatic material wherein each of said wall(s), ceiling and ground comprises a base layer, an interlayer, and a top layer;
• said base layer being prepared by clearing up surfaces of the wall(s), ceiling and ground, smoothing portions thereof by filling an antistatic filling material thereinto, and after a period of about 5 to about 10 hours, scraping the entire surface of the base layer smooth and compacting the same between 1 and 4 times;
• said interlayer layer being prepared by spray-coating, brush-coating or roll-coating the base layer with an antistatic coating material, wherein the wet-thickness is about 0.3 to about 2 mm, drying for about 5 to about 26 hours, and repeating the interlayer layer coating up to four times;
• said top layer being prepared by spray-coating, brush-coating or roll-coating the interlayer layer with an antistatic coating material, wherein the wet-thickness is about 0.1 to about 0.4 mm, drying for about 2.5 to about 8 hours, and repeating the top layer coating at least once to up to 5 times;
• and
• preparing at least one selected from glass doors and glass windows by roll-coating, spray-coating or brush-coating onto said at least one selected from glass doors and glass windows a transparent antistatic material, wherein the wet-thickness of about 0.1 to about 0.3 mm, drying for about 1 to about 3 hours, and repeating the transparent coating at least once to up to 8 times.