We have been asked to design and customize  architecture specialties products all the times, which are most missed by some architects, designers, and installers... They may not major materials, but they are important and necessary. You may call those materials are Architecture Accessories.
In the years, we have found the building is just like our human, need breath and move. Therefore, we make the louver to bring the air into building, but block storm water, just like the function of our nose. We design the expansion joint system, which allow building move during the earthquake, or thermo moving, plus building settlement. Further, human need clothes, same as building, that is make building prettier and protected. That are our Matrix and AiCO panels; Wallkisser and AiRT sheets