So the word PEPLUM is more encompassing and therefore more useful and, well, it just sounds right. To many film snobs though, a PEPLUM is a lower-grade European/Italian made film and to use the word PEPLUM for a Hollywood super-production like THE TEN COMMANDMENTS or BEN-HUR is wrong and an insult. Well, I disagree.
Drywall is a panel made of gypsum plaster pressed between two thick sheets of paper. It is used to make interior walls and ceilings. Drywall construction became prevalent as a speedier alternative to traditional lath and plaster. Sheetrock is a trademark for drywall made by the US Gypsum company. What it is.
Fiberboard, which is most commonly associated with medium-density fiberboard, or MDF, is an engineered wood product made from wood chips, plant fibers and other materials. Widely used in the manufacture of cabinets, furniture and many other products, fiberboard contains potentially toxic products that make recycling the material difficult.