(a) large and medium-sized communities or mature residential quarters with dense personnel.

(2) Office buildings, commercial buildings, squares and hotels.

(3) In a high-grade apartment building.

(four) the first floor, second floor or independent facade, high-rise with elevator can be.

(five) the local bustling business district, shopping malls or supermarkets can be.

A simple and comfortable style is enough. Hope to adopt, thank you!