So is Denmark's first real mobile plant wall landed in Denmark. Plant wall was launched with a CSR and lighting seminar at Steen & Strøm in Fields. The new mobile plant walls for better indoor air quality and has great brand value across as offices and businesses that will emphasize sustainable operations and products. The mobile plant wall from Green Work is typically approx. 200 plants and continually the right amount of water through the pumps and timer located in the fine white water tank.