Design elements - Doors and windows

The design elements library Doors contains 69 symbols of doors.
The design elements library Windows contains 34 symbols of windows and casements.
"A door is an opening or closing structure used to block off an entrance, typically consisting of an interior side that faces the inside of a space and an exterior side that faces the outside of that space. While in some cases the interior side of a door may match its exterior side, in other cases there are sharp contrasts between the two sides, such as in the case of the vehicle door. In addition, doors typically consist of a panel that swings on hinges or that slides or spins inside of a space." [Door. Wikipedia]
"A window is an opening in a wall, door or vehicle that allows the passage of light and, if not closed or sealed, air and sound. Modern windows are usually glazed or covered in some other transparent or translucent material. Windows are held in place by frames. Many glazed windows may be opened, to allow ventilation, or closed, to exclude inclement weather." [Window. Wikipedia]
Use the shapes libraries Doors and Windows to create house plans, home plans, floor plan layouts and home designs using the ConceptDraw PRO diagramming and vector drawing software.
The vector stencils libraries Doors and Windows are provided by the Floor Plans solution from the Building Plans area of ConceptDraw Solution Park.

The design elements library Doors contains 69 symbols of doors.
The design elements library Windows contains 34 symbols of windows and casements.
"A door is an opening or closing structure used to block off an entrance, typically consisting of an interior side that faces the inside of a space and an exterior side that faces the outside of that space. While in some cases the interior side of a door may match its exterior side, in other cases there are sharp contrasts between the two sides, such as in the case of the vehicle door. In addition, doors typically consist of a panel that swings on hinges or that slides or spins inside of a space." [Door. Wikipedia]
"A window is an opening in a wall, door or vehicle that allows the passage of light and, if not closed or sealed, air and sound. Modern windows are usually glazed or covered in some other transparent or translucent material. Windows are held in place by frames. Many glazed windows may be opened, to allow ventilation, or closed, to exclude inclement weather." [Window. Wikipedia]
Use the shapes libraries Doors and Windows to create house plans, home plans, floor plan layouts and home designs using the ConceptDraw PRO diagramming and vector drawing software.
The vector stencils libraries Doors and Windows are provided by the Floor Plans solution from the Building Plans area of ConceptDraw Solution Park.

This reflected ceiling plan example shows the lighting scheme of computer lab with overhead projector. It was drawn on the base of the RCP from website of Elon University, Elon, NC.
[elon.edu/ docs/ e-web/ bft/ cmdept/ Reflected%20 Ceiling.JPG]
"An overhead projector is a variant of slide projector that is used to display images to an audience. ...
Use in education.
The overhead projector facilitates an easy low-cost interactive environment for educators. Teaching materials can be pre-printed on plastic sheets, upon which the educator can directly write using a non-permanent, washable color marking pen. This saves time, since the transparency can be pre-printed and used repetitively, rather than having materials written manually before each class.
The overhead is typically placed at a comfortable writing height for the educator and allows the educator to face the class, facilitating better communication between the students and teacher. The enlarging features of the projector allow the educator to write in a comfortable small script in a natural writing position rather than writing in an overly large script on a blackboard and having to constantly hold his arm out in midair to write on the blackboard.
When the transparency sheet is full of written or drawn material, it can simply be replaced with a new, fresh sheet with more pre-printed material, again saving class time vs a blackboard that would need to be erased and teaching materials rewritten by the educator. Following the class period, the transparencies are easily restored to their original unused state by washing off with soap and water." [Overhead projector. Wikipedia]
The classroom reflected ceiling plan example "Computer lab RCP" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Reflected Ceiling Plans solution from the Building Plans area of ConceptDraw Solution Park.

This plumbing and piping plan example shows the flat potable and hot water supply system.
"Potable water supply ... may come from several possible sources.
* Municipal water supply
* Water wells
* Processed water from creeks, streams, rivers, lakes, rainwater, etc. ...
Domestic hot water is provided by means of water heater appliances, or through district heating. The hot water from these units is then piped to the various fixtures and appliances that require hot water, such as lavatories, sinks, bathtubs, showers, washing machines, and dishwashers." [Tap water. Wikipedia]
The water supply scheme sample "Flat plumbing plan" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Plumbing and Piping Plans solution from the Building Plans area of ConceptDraw Solution Park.