The greenhouses come equipped with a ventilating system and aluminium screen door.温室都装上了通风系统和铝质纱门。The insides of aluminium pans often discolour.铝质平锅的内侧往往会变色。The building is impeccably modernist: glass, aluminium and grey.这座楼完全是现代主义风格：采用玻璃和铝质材料，以灰色作为基调。