The DIY designer builder can use these to know exactly how they are made and every dimension. These have the accurate dimensions to the exact millimeter so you can create your drawings, 2D and 3D CAD templates, and container home construction projects. Container Home information, plans, drawings, designs. Click here to see a Sample of a very tiny section of the editable CAD. Everything you need to dream, plan, design, construct or be a part of an ISBU related technology.