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.
Season the steaks with a little salt and pepper. Add the steaks to the pan and brown them well on 1 side, about 5 minutes. Turn the steaks and brush them liberally with the garlic butter. Finish cooking the steaks in the oven, brushing them occasionally with more garlic butter, until done, about another 5 minutes.