Manufactured homes are built with the same materials as site built homes. They are held to building codes the same way that site built homes. The main difference between the two building methods is that 80% of the building process for manufactured homes is in a climate controlled factory.
Broil 5-8 minutes on each side to desired doneness. Mix all but steak together. Place round steak and marinade in a plastic bag or glass container and let sit in refrigerator for about 3 hours. Turn container several times. Broil 5-8 minutes on each side to desired doneness.
Place the seasoned steak on the preheated griddle or pan and cook it for 2 to 3 minutes on each side. Do not move the steak around on the griddle when cooking it; simply turn it one time. Take the temperature of the steak by inserting a stem meat thermometer into the thickest part.