As a result of the fact that the pipeline is formed with a foamed plastics material and with a dense plastics material, one outer face of {HEAD ~ the pipeline} and one inner face of the pipeline comprising a wrapping with at least one linear reinforcing element for reinforcement, at least in certain sections, the pipeline according to the s invention has a low weight while having a high level of security against buckling, or flexural strength, in {TAIL ~ all sections} of the pipeline 
As a result of the fact that the pipeline is formed with a foamed plastics material and with a dense plastics material , one outer face of { HEAD ~ the pipeline } and one inner face of the pipeline comprising a wrapping with at least one linear reinforcing element for reinforcement , at least in certain sections , the pipeline according to the s invention has a low weight while having a high level of security against buckling , or flexural strength , in { TAIL ~ all sections } of the pipeline
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH