b'KNOTTY ALDERSTILE & RAILDOORSARCH TOPARCH TOPSQUARE TOPSQUARE TOP SMOOTH V-GROOVE SMOOTH V-GROOVEKNOTTY ALDER 2 PANEL 1-3/4"ARCH TOP ARCH TOPARCH TOPARCH TOPSQUARE TOP SQUARE TOPSIZE THICKNESS SMOOTH SMOOTH V-GROOVE V-GROOVE SMOOTH V-GROOVEFIRE RATED FIRE RATED1-6 x 6-8 1-3/4" - - 4QH - - -2-0 x 6-8 1-3/4" 4PZ - 4QI - - -2-4 x 6-8 1-3/4" 4RQ - 4RS - - -2-6 x 6-8 1-3/4" 4QA - 4QJ - - -2-8 x 6-8 1-3/4" 4QB - 4QK 4QU 4RE 4RF3-0 x 6-8 1-3/4" 4QC 4QR 4QL 4QV RBS RBZ1-6 x 8-0 1-3/4" 4RY - 4RZ - RBM RBT2-0 x 8-0 1-3/4" 4QD - 4QM - RBN -2-4 x 8-0 1-3/4" 4RR - 4RT - RBO RBV2-6 x 8-0 1-3/4" 4QE - 4QN - RBP RBW2-8 x 8-0 1-3/4" 4QF 4QS 4QO 4QW RBQ RBX3-0 x 8-0 1-3/4" 4QG 4QT 4QP 4QX RBR RBY3-6 x 8-0 1-3/4" - - 4SS - - -Fire Rated Features: 20-minute positive pressure, 3 bevel on both sidesNote: New products are shown in RED.www.dwdistribution.com Table of Contents 49'