supply of aluminum straight ladder height 8mtrs with hook on topaluminum straight ladder height 8mtrs with hook on top,aluminum straight ladder height 8mtrs with hook on top. 1.aluminum straight ladder with h ook made of al. section (c- 66.67x31.75x3.18mm) with phase corrugated pipe diameter, 25.4mm distance of phase 305mm with rubber shoes on top and bottom. length 8 m (in one piece without joints). oem tc g c required. 2.following document submitted by supplier at time of supply of material: - (1) manufacturer m aterial internal / routine test certificate. (2) calibration certificates of measuring instrument and gauges. (3 )guarantee certificate as per irs condition. make: nilkamal, shashank, sumer, skyward, sj, king. or similar [ warranty period: 30 months after the date of delivery ] ] , aluminum straight ladder height 8mtrs with hook on top. 1.aluminum straight ladder with h ook made of al. section (c- 66.67x31.75x3.18mm) with phase corrugated pipe diameter, 25.4mm distance of phase 305mm with rubber shoes on top and bottom. length 8 m (in one piece without joints). oem tc g c required. 2.following document submitted by supplier at time of supply of material: - (1) manufacturer m aterial internal / routine test certificate. (2) calibration certificates of measuring instrument and gauges. (3 )guarantee certificate as per irs condition. make: nilkamal, shashank, sumer, skyward, sj, king. or similar [ warranty period: 30 months after the date of delivery ] ]