- Hardwood frames - glued and reinforced with glue blocks
- 1/4" upholstered top trim
- 2" thick fire retardant* foam in back
- Optional - no-sag springs in back
- 10 oz. insulator over springs
- 1 1/2" thick fire retardant foam in seats over coil springs
- 9 gauge coil spring-removable seats, soft-edge, springs hand tied together with imported sprint twine
- Exposed frame members padded
- Seats held in place by concealed seat blocks
- 1/2" plywood seat bottom with vent holes
- Enclosed vinyl-rubber kickbase
- Seats sewed up waterfall style with welts or saddle stitching
*Will pass CAL 117, TB-133, Boston fire code, Port Authority of New Jersey and Port authority of New York