Complex me 4 backup columns hain jinki height hai 2000 mm. Bars ke beech ka distance 608 mm hai, bar lenght 1790mm, bar ka diameter – 48mm. Harr hammer bar me 5 perpendicular at least 200mm lambe parts hai jinka diameter 34mm hai, parts ke beech ka distance -380mm hai. Columns ko backup provide karne k liye sabhi bars ko sections collars ki help se fixed kiya gaya hai 1800mm ki height pr. Weight – 129.60 kg.