Product Description

Brand: ROLLASKA-I

Qualification 

• Efficient airconditioning by shutting out wild outdoor air.
• Raises occupational health control by dust-, insect- and bird-protection.
• Protects water invasion instantly at sudden heavy rain.
• High speed OPEN-CLOSE minimizing smell or noise pollution.
• Energy Saving (Compare with a heavy steel shutter door)

Self-Repair Sheet Shutter (How it works)

• Accident (hit sheet) may happen causing sheet to dislocate from Cog Guide.
• Dislocated sheet is once raised UP. then re-accommodated in Cog Guide correctly.
• Thus normal operation continues