/**handles:avia-wpml,avia-single-post-867**/
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.flex_column.av-1aavm3-82758bc84b5af8be9295c05bd1d983d5{border-radius:0 0 0 0;padding:0}#top .av-special-heading.av-sxkb-4c3bf0847dafe7078161de9398490b32{padding-bottom:10px}body .av-special-heading.av-sxkb-4c3bf0847dafe7078161de9398490b32 .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-sxkb-4c3bf0847dafe7078161de9398490b32 .av-subheading{font-size:15px}.flex_column.av-otxzv-557ac68667a3a6a8b817e3c0a1ef612a{border-radius:0 0 0 0;padding:0}.avia-video.av-jkwepgre-60dc5b03446211ca61c6b4efcc3764ed{background-image:url(https://gemac-fieldbus.com/wp-content/uploads/2016/10/Why-measure-on-physical-layer.png)}