18mm OSB in Staging & Rigging Posted November 11, 2019 Is unpainted 18mm OSB considered 'inherently flame retardant' for use on a theatre stage? In the same way that 18mm WISA or Harwood ply can be used without treating with a flame retardant.
18mm OSB
in Staging & Rigging
Posted
Is unpainted 18mm OSB considered 'inherently flame retardant' for use on a theatre stage?
In the same way that 18mm WISA or Harwood ply can be used without treating with a flame retardant.