supply of file straw boardfile straw board,file straw board to size-23cm x 35cm (+/- 1cm) with 8 cm clear spines excluding pasting portion of the flap along with 2nos of transparent perplex sheet of size-150mm x 25mm x 2mm with 2 hole s centrally punched with 7.9 cm distance between the hole. file material is of 2.5mm to 3mm thick straw b oard. binding cloth to be pasted on all the edges of each flap in apportion of 20mm & also on the middle po rtion of both parts, spines at centre joint space in a width of 14-15cm along the length of file. file should be punched & eyeleted with 4nos aluminum eyelets-two on each flap at a distance of 1.5cm to 2cm from the s pecn : file straw board to size- 23cm x 35cm (+/- 1cm) with 8 cm clear spines excluding pasting portio n of the flap along with 2nos of transparent perplex sheet of size- 150mm x 25mm x 2mm with 2 holes cen trally punch. printing details and format given in annexure. [ warranty period: 30 months after the date o f delivery ] ]