Transmission cable termination box, and transmission cable installation and recovering method

A method of installing at least a first and second transmission cable from a first and second termination apparatus, respectively, wherein said first transmission cable is stored on a first stationary winding barrel of said first termination apparatus and said second transmission cable is stored on a second stationary winding barrel of said second termination apparatus, the method comprising the steps of:

• arranging in series said first and second termination apparatuses to align a central axis of said first stationary winding barrel of said first termination apparatus with a central axis of said second stationary winding barrel of said second termination apparatus;
• passing first ends of said first and second transmission cables outside said first and second termination apparatuses via respective transmission cable guides;
• connecting said first ends of said first and second transmission cables to a transmission supply point;
• passing an end of a first strength wire, supplied by a first strength wire barrel positioned behind said second termination apparatus, through strength wire supplying holes passing through said central axes of said second and first termination apparatuses;
• retaining said end of said first strength wire at said transmission supply point;
• moving said first and second termination apparatuses and said first strength wire barrel near a first transmission receiving point so that said first and second transmission cables unwind from said first and second stationary winding barrels onto said first strength wire;
• cutting said first strength wire at a point where said first strength wire exits said strength wire supplying hole of said first termination apparatus forming first and second cut ends;
• removing said first strength wire extending from said first strength wire barrel from said first termination apparatus;
• passing an end of a second strength wire, supplied by a second strength wire barrel positioned behind said first termination apparatus, through said strength wire supplying hole passing through said central axis of said first termination apparatus;
• reconnecting said first and second cut ends;
• connecting said end of said second strength wire to said reconnected first and second cut ends;
• moving said first termination apparatus and said second strength wire barrel to said first transmission receiving point so that said first transmission cable unwinds from said first stationary winding barrel onto said second strength wire;
• cutting said second strength wire at a point before said second strength wire enters said strength wire supplying hole of said first termination apparatus and removing said second strength wire barrel;
• retaining a cut end of said second strength wire connected to said first strength wire at said first transmission receiving point;
• connecting a second end f said first transmission cable to said first transmission receiving point;
• moving said second termination apparatus and said first strength wire barrel to a second transmission receiving point so that said second transmission cable unwinds from said second stationary winding barrel onto said first strength wire;
• cutting said first strength wire at a point before said first strength wire enters said strength wire supplying hole of said second termination apparatus and removing said first strength wire barrel;
• retaining a cut end of said first strength wire connected to said transmission supply point at said second transmission receiving point;
• and
• connecting a second end of said second transmission cable to said second transmission receiving point.