Douai is designed and manufactured using high-quality material and the latest techniques in compliance with industry standards. It is designed in accordance with the latest edition of ASHRAE Standard 15
u******z
The design of Douai is never out of date.
l******e
The design and material selection processes of Douai are strictly controlled. It contains no moisture that will cause short-circuiting or grounding of the motor
y******c
Douai leads in design and technology. It has zero Ozone layer depleting properties
g******z
The manufacturing process of Douai is safe and reliable. It contains no moisture that will cause short-circuiting or grounding of the motor
b******h
A rigorous quality control process ensures zero defects and consistent quality. It is designed in accordance with the latest edition of ASHRAE Standard 15