The grey green colour of the copper-zinc facade makes the building visually blend in with the nearby forest.
铜-锌镀层的灰绿色外观使建筑在视觉上融入了周边的森林。
2
Zinc powder is a kind of powder with blue and grey or light grey. It is usually used in electroplating, casting, zinc-manganese dry cells, fertilizer and color industry.