A. Provide initial and after construction air quality test report per room (within 2000 sq. ft) including: TVOC (揮發性有機物), PM2.5 & PM10 (懸浮粒子), HCHO (甲醛)
B. Provide one air quality test report (of item A) per year if necessary.
C. Provide professional advice on air pollution sources
D. Optional : One standard IAQ Test report before and after construction by laboratory including bacteria – HKD 12,000.0
A. The client shall simply clean the applying surface (Floor, Wall, Windows and Ceiling) before our work team approach;
B. Use Hypochlorous acid and some other cleaner to clean up the surfaces and air deeply;
C. Use Vortex spray gun to apply our photocatalyst cling on the surfaces;
D. Strengthen photocatalyst catalysis to make it solidify as soon as possible to produce the effect.
A. Surface areas including wall, window and ceiling of floor area but room not exceeding 3 meters height.
B. Not including movable object in the construction space.
A. Three years air quality guarantee
B. This does not include loss of air quality due to human damage to the coating.
Remarks : Due to the late of the final payment by the client, our company will reserve the warranty of this project.