Fixed points must be set on the pipeline. There must be two fixed points on the right-angle inflection point. Fixed points must be set on the straight line length of the hard pipe 300mm.
Fixed points must be set for the pipeline, with two fixed points for the right angle inflection point. Fixed points must be set for the straight length of the hard pipe of 300mm.
Fixed points shall be set for pipelines, two fixed points shall be set for right-angle inflection points, and fixed points shall be set on the straight line length of rigid pipes of 300mm.