Water Treatment Plant
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- ETFE (Fluoride film)
Sealed Cover -
- ·One-piece finish for good sealability
- ·High light transmittance and ozone colorfastness for internal surveillance (90% light transmittance)
- ·Excellent ozone, chemical resistance, and corrosion resistance (lasting over 30 years of durability)
![](http://www.dast21.com/theme/dast_eng/images/sub/s23_2.jpg)
- PVF
Sealed Cover -
- ·One-piece finish for good sealability
- ·Membrane light transmittance adjustable from 0% to 95%
- ·Excellent corrosion and heat resistance
- ·Excellent durability (lasting over 20 years)