Model: P6 Area: 60 square meters
Location: Wanda, BeijingTime: June 2015
Model: P2.5 Area: 10 square meters
Location: Chittagong BengalTime: October 2017
Model: P8 Area: 200 square meters
Location: Nantong, Jiangsu Time: November 2017
Model: P4 Area: 50 square meters
Location: Dandong, Liaoning Time: January 2018
Model: P5 Area: 80 square meters
Location: Zijingshan hotel, ZhengzhouTime: January 2016
