Type B1: 947 sfqt #02-06 to #11-06, #12-06 (High Ceiling) #02-14 to #11-14, #12-14 (High Ceiling) #02-20 to #11-20, #12-20 (High Ceiling)* #02-40 to #11-40, #12-40 (High Ceiling) #02-41 to #11-41, #12-41 (High Ceiling) Type B1a: 947 sfqt #01-06 #01-14 #01-20* #01-40 #01-41