L,12 IN X 6 IN,EXTRUDED AL,4-1/16 IN
TL,16 IN,GALV,16 IN,16 IN,22 GA,8 FT
TL,20 IN,GALV,20 IN,20 IN,22 GA,10 FT
DAMPER,RND,EXTRN MTD,CBL OPERATED
TL,9 IN,GALV,9 IN,11 IN,22 GA,22 GA
DAMPER,RND,CBL OPERATED,STL,6 IN,GALV
DAMPER,RND,CBL OPERATED,STL,8 IN,GALV