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.
In chlorophyll A, the most effectively absorbing wavelengths of the spectrum are 429 nm and 659 nm, which are responsible for violet-blue and orange-red colors, respectively. Chlorophyll A reflects blue-green color, which is responsible for the green color of most of the land plants.