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50/80mm External Aluminum Venetian Blind System imported the latest "President" product from European.

President System
Features:
.the best openness factor 0.14 within the same products; it could obstruct 92% solor when installed exterior;
.keep the room cool down, to make the good working situation;
.have the perfect light controlling by tilting the slats;
.protect the window from the weird weather;
.very strong to stand against the wind and terrible weather, suitable for big windows;
.precise procedure and surface treating ensure the products durable;
.by picking up various color to make the facade attractive;
.it could combine wind/light sensor to control the motor;
II. 50/80 External Venetian Blind using Germany Geiger Motors, detail specification as following:

  Type
 GJ5606
 GJ5610
  Voltage
 230V
 230V
  Current
 0.4A
 0.51A
  Power
 90W
 115W
  Torque
 6NM
 10NM
  Rotation
 26/23rpm
 26/22rpm
  Protection Class
 IP54
 IP54
  Diameter
 55mm
 55mm
  Operating Mode
 6min
 6min

Geiger Motor has very stable function inheriting Germany products' preciseness. It's very durable and it could be adjusted the stop limits easily.

50mm Product Size
Max Width
Max Height
Max Area(cycling cord)
Max Area (motor or crank handle)
3m
3m
6m2
7m2

80mm Product Size
Max Width
Max Height
Max Area( Crank Handle)
Max Area (motor)
4m
5m
10m2
18m2

50mm Side Cord Manual External Blind Venetian Structure Split

80mm Side Guide Manual External Venetian Blind Structure Split