| 摘要 |
A synthetic resin cable tray for an apartment house is provided to prevent a coating of an electric line from being damaged due to friction by using a synthetic resin. A cable tray for an apartment house includes a cross-shaped connection unit(10), a tray body(20), a cross-shaped steel fixing unit(30), a support plate(40), and a tray joint(50). The cross-shaped connection unit is coupled with the tray body. The tray body is coupled with the cross-shaped connection unit at four directions and supports a cable. The cross-shaped steel fixing unit fixes the cross-shaped connection unit at a ceiling. The support plate pushes an inner cable of the tray body and arranges the cable. The tray joint couples the tray body with another adjacent tray body. The cross-shaped connection unit is made of a synthetic resin and includes plural through-holes. |
