Fiber Closure is a passive component which can provide a great protection for fiber splicing point. Aerially assembling, pipeline assembling and buried underground are all available. The DOME type closure is also called Vertical closure. The input and output ports are at the bottom of the closure. DOME closure is more suitable for the application on accessing layer. Features of Greentel Dome Fiber Closure Easy to assemble Protection level reaches IP68 High Quality plastic body material ensure the durability Suitable for Φ5mm~Φ38mm cables Aerial, underground, pipeline,man-holes,hand-holes assembling Adapt to the ambient temperature from -40℃ to +65℃ The Inland type closure is also called Horizontal closure. The input and output are on the both sides. Inline closure is more suitable for backbone application. Features of Greentel Inline Closure Excellent sealing performance, reusable Compact size and rugged Suitable for ordinary fiber and ribbon fiber Overlap structure in splicing tray easy to install Inner and external push button can insure good sealing,requirements of cable torque , stretching, pressure, bending For aerial, and direct buried applications Easy operation with full range of accesories included This Installation Manual is suitable for the Fiber Optic Splice Closure (Hereafter abbreviated as FOSC), as the guidance of proper installation The scope of application is aerial, duct and direct-buried (cables diameter is 10-23mm). The ambient temperature ranges from -40°C to +65°C