pipe system in 3D drawin

[Anonymous]

Hello everyone, I need some help about how to create pipe system
When I created pipe system, it always show lines

I can't see the 3D pipe system in 3D diagram

I tried to modify some setting such as diameter...but it still had probram
Does anyone can tell me how to solve the probram?

Thanks for replying!!

[Anonymous · Accepted solution]

It's all about the level of detail. The checkerboard buton at the bottom of the screen is currently set to medium so you will only see single line pipes. Change it to Fine and then you will see double line pipes.