What does the roof on the drawing mean?

The roof is the top cover of the building, which has the functions of protecting the house, regulating the temperature and guiding the rain. In architectural design, the roof is not only an important part of the architectural appearance, but also an element that has a far-reaching impact on the function and overall style of the building. Therefore, in the process of architectural design, the form, material, color and other factors of the roof should be fully considered to enrich the integrity and practicability of the building.

Roof modeling can be a wonderful expression of architectural design. In architectural style, the shape of the roof is closely related to the overall style. European-style buildings usually use spires and curved roofs to enhance the grandeur of the building. In modern architecture, the shape of the roof is more free and dynamic. If the roof is designed to be wavy or wavy, the layout is exquisite and extremely vivid, which brings rich visual experience to the building.

Roofs can also be used for environmental protection design to reduce energy consumption. For example, a green roof covered with plants can form a green "garden" on the urban green space, which can not only increase the greening rate of the city and purify the environment, but also recycle rainwater and save the energy consumption of urban water supply and drainage. In addition, solar roof is also a common means in modern architectural design, which provides power support for the building through the lighting of solar panels to achieve the goal of energy saving and environmental protection.