Vinyl Ester Paint

What system can be used if to apply the glass flake paint for the drainage trench of the power plant?
The vinyl ester glass flake coating system is as below:
Primer: No. 1615CP vinyl ester resin primer (for cement surface), 100μ - one layer.
Intermediate Coat: No. 1612 vinyl ester glass flake paint, 250μ - two layers.
Finish Coat: No. 1607 vinyl ester finish coat, 100μ - one layers.
What coating system should be used for the steel structure under the acidified environment (hydrochloric acid)?
Suggested coating system:
1.No. 1615SP vinyl ester resin primer (for steel surface), 100μ.
2.No. 1612 vinyl ester glass flake coating, 300μ.
3.No. 1607 vinyl ester finish coat, 100μ.
What coating system should be used if to apply 5 layers of acid-alkali resistant paint in the carbon steel wastewater tank?
Suggested coating system:
1st Layer: No. 1615SP vinyl ester resin primer (for steel surface).
2nd Layer: No. 1615SP vinyl ester fiber glass multi-layer coating (EM-450).
3rd Layer: No. 1606 vinyl ester fiber glass multi-layer coating (EM-300).
4th Layer: No. 1606 vinyl ester fiber glass multi-layer coating (EM-30).
5th Layer: No. 1607 vinyl ester finish coat.
What kind of paint should be used for coating the Heat Exchanger piping (under approx. 100℃ steam environment)?
Suggested coating system for the high-temperature humidified environment:
1.No. 1615SP vinyl ester resin primer (for steel surface), 100μ.
2.No. 1612 vinyl ester glass flake coating, 250μ.
3.No. 1607 vinyl ester finish coat, 100μ.