Apparatus for solar shading, namely, metal louvers for guiding light

Apparatus for solar shading, namely, metal louvers for guiding light

Polyester fabric; Synthetic fiber fabrics; Fabric window coverings and treatments, namely, curtains, draperies, sheers, swags and valances; Natural and synthetic fabrics and textiles, namely, cotton, silk, polyester and nylon fabrics; Semi-synthetic fiber fabrics

COMPUTER PROGRAMS FOR USE IN DESIGNING HEATING, VENTILATING, AND AIR CONDITIONING SYSTEMS, EQUIPMENT AND INSTALLATIONS