Venetian Blinds C50L Inner

Maximum dimensions:
S – Blind width up to 300cm
H – Blind height up to 300cm

Venetian Blinds C50L External

Maximum dimensions:
S – Blind width up to 240cm
H – Blind height up to 240cm

When determining the dimensions of Venetian Blinds, we always provide its external extreme values, i.e. width S and height H.

Venetian Blinds C50L Selt – Measurement details

– Lamels
– Lower beam

WIDTH We provide the S dimension, i.e. the external, extreme dimension of the blinds (the upper cover plate and lower cable fastenings never exceed this dimension)
HEIGHT We provide the H dimension, i.e. the outermost dimension from the bottom of the guide holder to the end (upper part) of the blind. Please note that the cover sheet only covers the upper part of the slats and does not increase the entire dimension of the blinds

EXAMPLE OF MEASUREMENT ON A WALL OR FACADE

S WIDTH = We always specify the outer extreme value. To determine the width in our drawing, we can use an example. We assume that our window recess has a layer of insulation on the sides with a thickness of Y=5cm. The attachment of the cable holders must be outside this layer of insulation. To determine the width to order blinds, measure the window recess, e.g. 80cm and add a layer of insulation Y = 5cm and add the width of the guide X (flat guide isX =2cmor round guide X=4cm).
We get the result: 80cm + (2 x 5cm) + (2 x 2cm) = 94cm
The received value is the minimum width for which we should order the blinds. For safety reasons, however, it is worth rounding this value, e.g. to 90 cm.
HEIGHT H = Measure the dimensions of e.g. the recess (e.g. from the top of the recess to the bottom of the window sill), and then, depending on the installation needs, add e.g. the min. 17cm. For example, the measured height of the recess is 150cm. We add, for example, 17cm and we get the value for ordering blinds, i.e. 167cm

EXAMPLE OF MEASURING IN A RECESS

WIDTH S = Measure the size of the recess and then make a small “clearance”, e.g. 0.5 cm per side. For example, the measured dimension of the recess is 102 cm, so from this dimension we subtract 0.5 cm per side and we get the width of the blinds – i.e. 102-0.5-0.5 = 101 cm If the recess is curved, the smallest dimension should always be taken into account.
HEIGHT H For example, the measured dimension of the recess is 155 cm, so from this dimension we subtract 0.5 cm from the top and bottom and we get the height of the blinds – i.e. 155-0.5-0.5 = 154 cm If the recess is curved at the top, it should always be taken into account smallest dimension.