PE conduit finds wide application across sectors.In construction,it serves indoor concealed wiring(walls,floors,ceilings)and outdoor underground wiring for residential,commercial,and industrial buildings.Municipal projects rely on it for street lighting,traffic signals,and power distribution lines,while telecommunications networks use it to bury fiber optic cables,shielding delicate fibers from physical damage and environmental factors.It is also popular in agriculture,protecting irrigation control system cables exposed to moisture and agricultural chemicals.

　　Proper installation maximizes its performance.Common connection methods include electrofusion and butt fusion,creating seamless,leak-proof joints superior to threaded or solvent-welded connections for metal/PVC conduits.Burial depth follows safety standards:0.5 meters for pedestrian areas,0.7 meters for roadways,and deeper for heavy traffic zones to avoid vehicle compression.Backfilling must avoid sharp rocks to prevent pipe punctures,and joints require proper support to prevent displacement.