In __________ type of scaffolding, in place of timber, the Steel tubes can be effectively used for the scaffolding work.
(a) Steel scaffolding
(b) Patented scaffolding
(c) Suspended scaffolding
(d) Trestle scaffolding
The question was asked by my school principal while I was bunking the class.
This is a very interesting question from Component Parts of a Scaffolding in division Scaffolding, Shoring and Underpinning of Construction & Building Materials