綠牆或植栽牆，是一種以植物為主要元素的垂直綠化結構。這些綠色牆面不僅美化空間，還有助於改善室內空氣品質、提供視覺舒適度，並在城市環境中創造綠意。
A green wall or planting wall is a vertical greening structure with plants as the main element. These green walls not only beautify the space, but also help improve indoor air quality, provide visual comfort, and create greenery in urban environments.