Painting site		coating	Product System	Dry film thickness (um)	Recommended construction method
Cooling Tower	Inner wall	Primer	Epoxy sealing primer	40	Roll coating or spraying
		Intermediate paint	Epoxy glass scale paint	300	Roll coating or spraying
		Topcoat	Polyurethane topcoat	100	Roll coating or spraying
	Outer wall	Primer	Epoxy sealing primer	40	Roll coating or spraying
		Intermediate paint	Epoxy intermediate paint	100	Roll coating or spraying
		Topcoat	Fluorocarbon (polyurethane) topcoat	50	Roll coating or spraying
Cigarette warehouse	Steel inner wall inner tube	Primer	Glass flake coating	600	Roll coating or spraying
		Topcoat	Glass flake coating	600	Roll coating or spraying
	Outer wall	Primer	Epoxy sealing primer	40	Roll coating or spraying
		Intermediate paint	Epoxy intermediate paint	200	Roll coating or spraying
		Topcoat	Polyurethane topcoat (fluorocarbon)	50	Roll coating or spraying
Water pipe (buried pipe)	Inner wall	Primer	Epoxy coating	300	Roll coating or spraying
		Topcoat	Epoxy coating	300	Roll coating or spraying
	Outer wall	Primer	Epoxy glass scale (epoxy asphalt)	250	Roll coating or spraying
		Intermediate paint	Epoxy glass scale (epoxy asphalt)	250	Roll coating or spraying