Benefits of Unitized Curtainwall: 1  Factory assembled, providing enhanced quality control. 2  High performance systems (thermal, air, water, dynamics) 3  Adaptability to modern design concepts. 4  Accelerated, year round field erection. 5  Accommodation of multiple spandrel systems (glass, metal panels, stone, terra cotta, etc.)
Chlorophyll just absorbs blue and red light; it hardly absorbs any green light at all, so the green gets reflected back to our eyes, which is why leaves appear green. Other pigments that plants have in their leaves absorb light of different colors, so they reflect red, orange, yellow, or blue light and appear to be those colors to our eyes.
Transparent  yellow and transparent magenta mix into the secondary pigment color  red. The 3rd transparent primary pigment color is cyan, made from  the copper element, PB15. Transparent yellow and transparent cyan  make the secondary color green.ransparent cyan mixed with the the  transparent magenta color make the secondary color ultramarine  blue. Yellow, magenta and cyan are the primary pigment colors, red,  green and blue are the secondary pigment colors. Light uses the  opposite colors, the secondary pigment colors become the primary  light colors.