bids are invited for intercom telephone wiring mdf 200 x 200 krone junction box , mdf 100 x 100 krone junction box , krone module , supply 50 pair pvc unarmoured cable , laying 50 pair pvc unarmoured cable , supply of cat 6 cable , laying of cat 6 cable, fixing of casing patti, fixing of pvc conduct screws, plug and accessories , supply of telephone socket with surface box , supply and fixing telephone socket with surface box mfd 200 x 200 krone junction box, mfd 100 x 100 krone junction box, krone module, supply of 50 pair pvc unarmoured cable, laying of 50 pair pvc unarmoured cable, , telecommunication cable total quantity : 17455