People may appreciate the most beautiful parts of a house, but they gravitate to the fun parts. Kids cut loose in the playrooms, teens take over the pool houses and billiard rooms, grown-ups savor the sunrooms, the whole family loves dens and screening rooms and yachts. The recreation or relaxation that takes place in these spaces may be the primary draw but without sympathetic decorating to support them, these rooms would suffer the greatest indignity of all: being wasted space. The carpets in these rooms are as varied as their functions, though the conditions of each type of space have no small in influence on the kind of carpet that is suitable.