1) Sheet
Cleanness can be kept by the fluoroplastics-precessed sheet which prevents the adhesion such as dust. Replacement of the bottom sheet is easy in case of dirt or damage by its detaching structure.

2) Inclination Cover
The inclination cover can be attached on the upper part of the roller box and the controller.
You can check dirt and clean easily.

3) "Looking-Into Window" Inside of the roller box can be seen
You can check dirt inside of the roller box through the 'Looking-into window' [Order specification]

4) Built-in switch sensor
You can check dirt inside of the roller box through the 'Looking-into window' [Order specification]

5) Frame made of stainless Steel - Resin Guide
The resin guide is adopted as consideration on sanitation.
In addition, we prepare for the specifications of 'all parts made of stainless steel' and 'only frames mede of stainless steel'.

6) Passage management System
This is the system which records passage of the shutter. It cuts the unnecessary opening time and contributes to security.