The Challenge
Keystone Lintels produced 122 variations of lintels, with length varying from 750mm to 4.8m, material thickness from 1.6mm to 3.2mm, 3 cavity widths, 2 outer leaf lengths and 132 different types of insulation.
It required multiple production lines and extensive manual labour. This process involved shaping the lintels using press brakes and performing insulation fitting, welding, and galvanised painting. The existing production method demanded significant manpower and consumed substantial energy, hindering operational efficiency.