Tenders for Supply Of Aluminium Alloy Wall Support Extn Ladder Close Ht 24 Feet Exte Nded Ht 45 Feet Made Of High Tensile Aluminium Alloy C Section 66 X 32 X 3.16 Mm Thick Ness Of Ohe 30 Grade T6 Temper Of Hindalco Make Steel Made Of No Slip Al. Alloy Cor Rugated Flutted Pipe Of 28 X 3Mm Dia Seps To Be Riveted At Top 305Mm Interval Extend Able Another Locking Rubber Shoes At The Bottom Safety Top Hooks Safety Hand Rai Ls And Addl Ms Guide Pipe Mixed Inside The Ladder At 1 Mtr Interval For Stability Of La Dde
