Security: perfect fit through the slats is achieved by the seal, a darkening on the inside to be safe from external aggressions: wind, rain, snow, theft, etc.
Commodity: Perfect view from outside. Connecting your system with hooks slat allows the blind to be extended over the air and slowly dims the light entrance. Operational reliability. For the strength of it’s component parts. Does ‘t require any maintenancee.
Adaptation.Through a variety of technical solutions is applicable to any type of work.