Isometric or better known as English isometric. This is called an isometry maker application, iOS-powered devices which can be used (eg. iPhone). And what can be used? Isometric drawings can be made with. Instead of words is much easier, if we look at, how:
This type of representation is suitable for, space to accommodate positioning things easier, interpret. However, because actually 2 dimensions depicted here, some hanky-panky happen:
And then let's some funny or artistic picture effects, which made use of isometrics!
About isometric representation mode becoming more generally used for pipe fitting is, space as it is much easier to imagine the wire compilers, how it will run in the pipes. Isometric pipe fitter course offers You can learn a lot about the ábrázolásmódról and learn to read and correctly interpret the sometimes tricky drawings / plans.