llaza WINBOX-350, Technical Manual

Page: 6 / 20

Page 6 - Copyright Llaza, S.A. - May 2012
WINBOX-350
Descriptive specifications
4. THE LLAZA-WIN SYSTEM ARMS
The articulation of the WIN arm keeps the tension transmission system
entirely hidden from view, giving it a highly innovative and elegant appear-
ance. Two stainless steel bearings are also used to provide improved du-
rability and to eliminate noise during operation.
The LLAZA-WIN System's arms consist of profiles, an internal double ten-
sioning system (elongation and compression), and a system for transmis-
sion of the longitudinal difference by means of a patented flexible tape system. This ensures that the prod-
uct performs well above the applicable European EN 13561 standard.
Given the dimensions and forces associated with this type of articulation, the rotational motion of the rolling
tube during extension-retraction of the fabric is always provided by an electric motor, which is located inside
one end of the rolling tube.
The other end of the rolling tube turns on a stainless steel ball-bearing system that ensures technically cal-
culated support so the system operates smoothly and perfectly every time.
The forward profile that serves as a guiding element for opening and closing of the system has been de-
signed with carefully calculated dimensions, in order to allow its use with extended widths, and also to fur-
ther lend an ideal aesthetic appearance to the system. This profile has a concave interior area that incorpo-
rates as series of polyamide strips, which cushion the parts of the arms that make contact. It also features a
pivot system to ensure a perfect fit when the front profile joins with the cassette profile.
The side covers that enclose the inclination system are made of injected aluminium, and give the cassette
strength, rigidity, and a high-quality finish. An interior tightening bolt ensures firm attachment of these co-
vers.
To make installation more practical and to save time, the attachment components have been simplified, and
final assembly can now be performed using only two spanners for the entire process.
The cassette assembly is anchored to the lower part of the bracket plates, in order to facilitate access to
them. These bracket plates remain partly uncovered by the side covers, which allows the inclination of the
system to be adjusted even after the entire assembly process has been completed.
The maximum dimensions for an installation with this model is 6 metres of width by 3.5 metres of projec-
tion.
Its inclination can be adjusted from 6° to 60°.
5. FINAL CONSIDERATIONS
■ Our manufacturing processes and the corresponding management controls have allowed us to be grant-
ed the ISO-9001:2008 certification for design and manufacturing.
■ Our compliance with the requirements of the European EN 13561 standard allows us to issue the State-
ment of Conformity for the CE marking.
■ Application of the conditions required by EAA/Qualicoat standards allow us to offer a 3-year guarantee on
lacquer finishes.