The housing of HTDB-005 distribution box is made of high quality metal. .It is of nice shape and appearance with electro-static spray painting. ·It is equipped with adaptor panel, suitable for FC or SC adapters, therefore it easy to install, inspect and test. The adaptor panel makes it easy to install, inspect and test. It contains splicing and distribution area. ·Book style tray design makes it easy for installation and maintenance.