No, wait, actually, let’s try something different. Consider a rectangular pipe. In fact, consider what happens when liquid flows along a rectangular pipe, by which I mean one with a rectangular cross ...

The shape of a pipe has a large effect on the spreading of particles suspended in the fluid flowing through the pipe. Calculations show that round pipes produce symmetrical spreading along the flow ...

The 87 ° RECTANGULAR ROOF DRAIN is a valid system for obtaining in an optimal way the continuity between the waterproofed areas and the evacuation drains in the terraces, balconies with free drainage, ...