Virtual environment should be able to replicate real environment as realistically as possible. This paper proposes a design framework for constructing virtual environments using Computer-Aided Design (CAD) and Virtual Reality (VR) packages. or in short. the CAD-VR approach. https://www.jmannino.com/quick-save-Canon-imageCLASS-MF227dw-Monochrome-Multifunction-Laser-Printer-great-choice/