throw-out pilot-chute pouches are usually positioned at the bottom of the container – the b.o.c. walls are generally plastered and painted. as the springs are not wired together, they work more or less independently: the weight on one spring does not affect its neighbors. it can be rented for us$77 per hour. he retired from racing in 1938 to become an official. each team chose one member to be the "dasher," moving on the board, and one as the "roller," answering questions at the host's podium. in 1977 cracks in the ceiling were found. 