DT-E 1.4: SUN PROTECTION SCREEN – VENETIAN BLINDS Z90
Issue 2 / April 2017 / EN
page 33 / 58
Taking measurements for venetian blinds with concealed side guides is possible after installation of mounting profile.
Measurements are taken by the Ordering Party who is responsible for their correctness. In case of dimensional
inconsistency of the ordered system that is caused by measurements quality, SELT Sp. z. o. o Company is not responsible for
venetian blinds not being possible to be mounted correctly.
Recommendation for taking measurements for venetian blinds order with concealed side guides.
Measurements are taken from the top edge of the mounting profile that levels with plane of the plaster/ finishing
material of the window niche.
For the single blind, the width is described in Fig. 3a.
Modular installation – double- and multiblind – requires determining of how the blinds are divided. The division
line is located in axis of the double side guide. Blinds are shown in Fig. 3b and 3c.
For each blind/ group of blinds it is necessary to take minimum 3 measures: at the ends of side guides and in the
middle of the side guide.
In case of single blind the width of the blind is the distance marked as L max
In modular systems – double and multimodular, there is total width of the group marked as L max and widths of
individual blinds marked as L1, L2, L3, L……
Fig. 3. Measurements of venetian blinds with concealed side guides: a) Single system, b) – Two blind module, c) – Multi-
blind module.
Installation of venetian blind with concealed side guide.
ATTENTION: Application of concealed side guides requires initial preparation of the building for
installation of venetian blinds. Ordering Party is responsible for correct installation of the mounting
profile. SELT Sp. z o.o. company is not responsible for incorrect operation of the blinds resulting from
incorrect installation of mounting profile.