Look at the complete separation between two different products
Look at most of the functionality for different applications and products
See a large degree of hygiene (EHEDG and 3A certification)
Viewing can be easily maintained without special tools
Check firmness: Body made of solid bar
View balanced valve louvers made of solid rods
View auxiliary External cleaning System (optional)
Viewing the up and Down Control (Optional)
View repairable actuators
View great versatility due to the variety of configurations available