Deal all,

For many of our project we have "sealed" manholes. What is the best way of modelling seals?
I've used breaks to resemble the seal, which seems to work fine. However I do get a warning "Headloss type is inappropriate for this object". Could this have an effect on the calculation? please refer to attached documentation for reference.
GeoPlan.PNGLong Section1.PNGLink Properties.PNGManhole Standard Drawing.PNG

Thanks and regards,