the wire in the corrugated pipe is passed through the plasterboard frame partition. internal work during the repair of rooms in a

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 wire corrugated pipe passed through plasterboard internal during repair rooms private house partition house