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Advantages

Benefits & advantages

  • lower profile from the extruded aluminium
  • variability of the Duo construction system, Slim system, Flexi system,
  • high level of shading
  • thermoregulation and protective effect
  • decrease of the level of outside noise
  • electric control option
  • guaranteed area of up to 24 m2
Explore

Colour variants

Hereby stated colors are only indicative. If you want to see the color in real we recommend to visit one of our business partners where you can ask for physical swatch. We cannot accept claims for inappropriately chosen color according to electronic sampler.
Methods

Handling

manually
by handle
electrically
by remote control unit or switch
Guaranteed

Dimensions

minimum width
600 mm
*maximum width
6000 mm
maximum height
4000 mm
maximum area
8 m2 (for handle control)
16 m2 (for motor control)
*Note: The wider the blind, the lower its wind resistance class – see Wind resistance, further down the page.

Non-standard dimensions are not produced.
Guaranteed dimensions

Technical parameters

Upper profile Lower profile Lamella Side Guidance Ladder Textile
strip
Guiding Channel Steel Wire
Business name

P 001/1 P 001/2 P 012/23
P 040

see Technical Manual P 036 P 030/1 P 531,
P531/1
Dimensions (mm) 56 × 58 58 × 60 80 × 13 0,42 × 98 see Technical Manual Ø 3,2 68 × 85 6 × 0,28
Material Fe Al Al Al see Technical Manual Fe / PVC PES PES
Cross-section Profile cross-section Profile cross-section Profile cross-section Profile cross-section        
Colour Standard:
galvanized steel plate
natural (Al profil)
Other RAL colors sprayed, DECORAL*
Standard:
anodized aluminum
Other RAL colors
sprayed, DECORAL*
According to current
ISOTRA a.s. scheme
Basic finish anodized aluminum
Other RAL colors
Sprayed, DECORAL*
grey
black
grey
black
grey
black

*maximum dimension 4000 mm

Construction versions

Comparison of heights of the rolls for Cetta 80 and Cetta 80-Slim

Slim system

  •  fulfils requirements for low roll height,
  • specific folding of slats (side alternative overlap of neighbouring slats) while keeping the option of guiding through bars
  • suitable solution for assembly in the case of insufficient space for the roll.
Type of blind Height of the blind (mm)
500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200
Cetta 80 130 140 145 155 155 165 170 180 185 190 195 205 210 215 225 230 235 240
Cetta 80 slim 125 135 135 145 150 155 160 165 170 180 180 190 195 195 205 205 215 220

Type of blind Height of the blind (mm)
2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000
Cetta 80 250 255 265 265 275 280 290 295 300 305 315 320 325 335 340 345 350 360
Cetta 80 slim 225 230 230 240 250 250 260 265 270 275 280 285 290 295 300 305 310 320

Duo system

  •  enables different level of tilting of the slats of the upper and lower part of the blind at the same time,
  • ensures greater shading variability,
  • suitable solution for administrative buildings, training rooms and conference halls.

Flexi system

  • low roll height is achieved by using slats without longitudinal folding,
  • suitable solution for assembly in the case of insufficient space for the roll.

Assembly options

Basic types of assembly

These three types of assembly can be in two versions: cover box visible, cover box incorporated into heat-insulation system or peripheral shell.

Specific assembly

  • Self-bearing variant (fixation of the blind on guiding bars)
  • Façade variant (round cassette; assembly on the façade)
  • Assembly into Heluz lintel (built-in guiding bars)
  • Assembly into Porotherm lintel (recommended for separate constructions)
  • The self-supporting blind with packet of slats outside the head rail

It is necessary to consider assembly into a lintel in the plans for a family house.

Wind resistance

Wind resistance tests performed by Centrem stavebního inženýrství, a.s. in Zlín according to ČSN EN 13659.

Cetta 80 - guiding rope

Essential characteristics Performance
Wind resistance Width of construction hole L (mm) L <= 2 000 2 000 < L <= 3 000 3 000 < L <= 4 000 4 000 < L <= 4 500 4 500 < L <= 4 800 4 800 < L <= 5 000 5 000 < L <= 6 000
Standard EN/Beaufort 13659 Beaufort 13659 Beaufort 13659 Beaufort 13659 Beaufort 13659 Beaufort 13659 Beaufort 13659 Beaufort
Wind resistance class 3 6 2 5 1 4 0 3 0 2 0 1 0 0
Max. wind speed vmax (km/h) 49 38 28 19 11 5 1
Max. effective height wing Hmax = 2500 mm
Width of construction hole L (mm) L <= 2 000 2 000 < L <= 3 000 3 000 < L <= 4 000 4 000 < L <= 4 500 4 500 < L <= 4 800 4 800 < L <= 5 000 5 000 < L <= 6 000
Wind resistance class 2 5 1 4 0 3 0 2 0 1 0 0 0 0
Max. wind speed vmax (km/h) 38 28 19 11 5 1 0
Max. effective height wing Hmax = 4000 mm
Additional thermal resistance ΔR 0,08 (m2.K/W)
Total solar energy transmittance gtot 0,032 - 0,094 (according to chosen slat colour)*

Cetta 80 - guiding channel

Essential characteristics Performance
Wind resistance Width of construction hole L (mm) L <= 2 000 2 000 < L <= 3 000 3 000 < L <= 4 000 4 000 < L <= 4 500
Standard EN/Beaufort 13659 Beaufort 13659 Beaufort 13659 Beaufort 13659 Beaufort
Wind resistance class 4 7 3 6 2 5 1 4
Max. wind speed vmax (km/h) 61 49 38 28
Max. effective height wing Hmax = 4000 mm
Width of construction hole L (mm) 4 500 < L <= 5 000 5 000 < L <= 5 500 5 500 < L <= 5 800 5 800 < L <= 6 000
Wind resistance class 0 3 0 2 0 1 0 0
Max. wind speed vmax (km/h) 19 11 5 1
Max. effective height wing Hmax = 4000 mm
Additional thermal resistance ΔR 0,08 (m2.K/W)
Total solar energy transmittance gtot 0,032 - 0,094 (according to chosen slat colour)*
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