579-US/UB Timberly Arm Stack – ISA International


34.5	22	23	26.5	INCH
88	56	58	67	CM

34.5

26.5

INCH


34.5	22	23	26.5	INCH
88	56	58	67	CM

34.5

26.5

INCH

Specifications

• Chair back constructed from ½” thick formed solid core plywood
• Chair frame shall be constructed from solid kiln dried beech-wood. Lumber to be dried to a final moisture content level between 6% – 8%.
• Front Legs to be constructed from single stock lumber. Finished dimension at the top of leg to be 1½” x 1½” tapering to 1” x 1” at bottom.
• Rear legs to be constructed from single stock lumber cut to shape. Finished dimensions are 1” x 2” (tapering at top and bottom).
• The seat shall be ½” thick solid core beech-wood ply and applied to the solid beech-wood frame with a center cut out for webbing with 1” foam over top. The seat is attached to the beech-wood frame and laminated with glue via cold press with no less than 200 lbs. of even pressure for application.
• Back to be constructed from a flat beech-wood ply, front and back, applied to the solid beech-wood frame and filled with sound deadening foam. The back is attached to the beech-wood frame and laminated with glue via cold press at no less than 200 lbs. of even pressure for application.
• Front & side seat rails are to be 3” x 1¼” finished dimension. Side and front rails attach to the front legs by a unique dowel and metal bracket connection. Side and back rails connect to the back legs by mortise and tenon. Side stretchers are 1” x 7/8” and fit into the front and back legs via mortise and tenon.
• The entire frame is tied together with a unique corner block with finger grooves that fit into finger grooves on the front and side rails and are glued and bolted together.