It is a multi-purpose apartment with an area of about 25-50m2 that can be used both as a home and as an office. Integrate living space such as bedroom, kitchen, bathroom, living room and work area.

Grade A offices are the highest-end office buildings for rent, often located in the most beautiful and central locations, with convenient transportation and modern design, services and amenities that must meet professional standards. , quality. Locating the company headquarters in a Grade A building is an advantage to promote the brand and enhance the image of businesses.

Unlike Grade A offices, which are located in the city center, Grade B offices do not require this. Grade B office buildings must have a minimum total floor area of 20,000 m2 and on average each office area has an area of 500 to 1,000 m2. Class B offices must be equipped with modern elevators, accommodating 12 to 16 people, and toilets equipped with 4-star standard furniture.

Grade C office is a type of office suitable for small-scale companies, usually in old buildings or renovated buildings. Although this office meets fewer criteria than Grade A and B offices, it is the lowest classification of offices from space to infrastructure. But Grade C office is still an office chosen by many businesses.