BYD and Zhongtong buses post-modification (Photo: LTA, published by Straits Times)
BYD and Zhongtong buses post-modification (Photo: LTA, published by Straits Times)
BYD and Zhongtong buses post-modification
BYD and Zhongtong buses post-modification (Photo: LTA, published by Straits Times)
BYD and Zhongtong buses post-modification (Photo: LTA, published by Straits Times)