Translations:Handbook:Parts/Installation/Stage/24/qqq

unpacking - its either கட்டவிழ்தல் or திறத்தல். As திறத்தல் literally means opening something, its opening not unpacking. you can open anything but one can only unpack an already packed one. since in olden times people used to tie packages using rope, unpacking those will mean untie the rope first. Thus this கட்டவிழ்தல் word was born.