Windows are part of elements or elements of houses and buildings that can enter natural light or vista and air circulation from inside and outside of buildings.
In the early days of its use, windows functioned only as an exposure as an opening to a particular structure. However, as time progresses, the sense of the window will increase with the inclusion of aesthetic or beauty values, robustness or strength, security, convenience to use, economic elements or costing and window planning and design.
Window function As has been explained that the definition of windows is part of the building that can enter the light and air circulation from inside and outside the building, it can be concluded that the main window function of the window is for the circulation of light and air from inside and outside the building.
In addition to the above functions, the window can also serve as a guardian of privacy and security of a house, which is as a separator between the space in the building or the separator between space and space in the building. With the discovery of glass, windows can serve to look out the building without having to open a window or exit the building. The window also comes with a variety of support accessories such as curtains and trellises.
The ladder is a construction designed to contact two vertical levels that have spacing each other. The ladder can be general or have certain functions. Examples of types of stairs that have a special function of fire ladder. The ladder can be passive or actively moving by using a mechanical system. This type of mechanical ladder is also known as escalator and is commonly used in public buildings in order to speed up the vertical transport flow between floors of buildings. Here the design of windows and stairs may be useful for you.