Vertical covering awning with overall dimensions, chain driving, with intermediary windbreak and rotating arms flowing in side aluminium rails. Aluminium profiles and details in thermoplastic resins. The cloth is completely closed in its shutter-box. Rapid and simplified installation inside two walls thanks to its side compression system, self-supporting and auto-centring. Wall or ceiling application even. Painting by polyester powder in our factory performed following rigid qualitative standards. Optional for T41 mounted inside two walls: mosquito net SPRING model characterized by overall dimensions and by gain application on the previously installed structure T41. Chain driving or by recall spring. N.B.= The chain driving of the SPRING mosquito net must be installed on the opposite side to that of the structure T41.