DT-E 1.4: SUN PROTECTION SCREEN – VENETIAN BLINDS Z90
Issue 2 / April 2017 / EN
page 7 / 58
The products are characterised by the following qualities:
they are designed for installation in the window area,
they limit the sun light coming into the room,
they provide disperse light in the room
they prevent rooms from overheating, thus contributing to the improvement of thermal comfort in rooms,
they help to limit the costs of air conditioning in the rooms,
they limit the noise transmission to the inside
they do not emit any toxic substances during their work,
emission of noise through a product with electronic drive (connected with work of mechanical parts caused by
electric drive during its work) is not said to be a significant danger and it is a way of comfort, the level of acoustic
pressure is up to 58dB,
the motors have the security level IP44 which means that they are prevented from touching elements movable
and under voltage with tools and wires of >1mm diameter and that they are protected from splashes of water
from any direction,
the construction of the product and driver allows to stop the slats safely at any height within the up-down work
area and stay there suspended.
up and down movement is performed with the use of crank or an electric switch or with a remote controller,
casings for the movable parts were designed and performed in a manner assuring safety for operators as long as
they are used properly.
