close-up of a metal profile sheathed with moisture-resistant drywall. frame partition in the process of construction

drywall cladding ceiling frame partition wall cradle characteristics universal sheet green blue closeup cardboard plaster dough filler humidity gypsum dihydrate lining moisture resistant comfortable practical inexpensive metal profile construction fastening assembly light layout work selftapping screws building materials stiffeners monolithic empty reinforced close-up sheathed moisture-resistant process drywall construction