Where can I buy a color-changing sticker for Boshan elevator door?

This sticker is sold in the following places:

1, Zhuotai Elevator, located in Electromechanical Square, Yanbei Road, Boshan District, Zibo City, tel: (0533)4286886, 1386 44 1244. There is a forging factory bus stop nearby, and you can take the 1 bus, No.25 bus and No.47 bus.

2. Binjue Elevator (China) Co., Ltd. is located at No.36, Jiuzhou Road, Boshan District, Zibo City, Shandong Province. There is a bus stop of the Economic Development Zone Management Committee nearby, which can be reached by bus 1 10.

3. Shandong Ye 'an Elevator Co., Ltd. is located at No.68 Fengyang Street, Zhongxin Road, Boshan District, Zibo City, Shandong Province. The telephone number is (0533)4655 1 17. There is a bus stop near Fenghuang New Village, so you can take Route 50 on the East Line.