During the two-month exhibition period, the wall is expected to absorb 35,445 grams of CO2 and release 26,094 grams of oxygen, functioning much the same as a 20-year-old tree, the TRTC said.

• 台北捷运公司表示，在两个月的展示期间，这面植生墙预计可吸收3万5445公克的二氧化碳，并释放2万6094公克的氧气，效果相当于一棵树龄20岁的乔木。