... so they can store well under ground4.insulation. Pvc is not conductive which can prevent any contingency5. ... Square,Color nice and beautiful,Decent packaging11).Use: For internal wiring,protecting the wire under 1200v12).Effect: ... easily and trimly,installing reliably,and is convenient for maintaining and searching and exchangingPls feel free ... 86-15018405802 50mm 90 degree elbow for pvc pipe connecting