| NAME
(CODE) |
NORMAL
HEIGHT |
TOP |
LEGS |
RUNNER |
USUAL
GEOMETRY |
| SLAB
BOLSTER (SBPN) |
 |
ALL |
4
ga. |
6
ga. |
-
|
Legs
spaced 5 pn. on center |
| SLAB
BOLSTER - PLATIC TIPPED
(SBPT) |
 |
ALL |
4 ga. |
6 ga. |
7 ga. |
Same as SB |
| SLAB
BOLSTER UPPER (SBU) |
 |
ALL |
4
ga. |
6
ga. |
7
ga. |
Same
as SB |
| BEAM
BOLSTERS (BBPN) |
 |
| |
Up
to 1.5" incl. |
| |
Over 1.5"
- 2" incl. |
| |
Over 2"
- 3" incl. |
| |
Over 3.5" |
|
|
|
|
Legs spaced 2.5" on
center |
| BEAM
BOLSTERS - PLASTIC TIPPED (BBPT) |
 |
| |
Up
to 1.5" incl. |
| |
Over 1.5"
- 2" incl. |
| |
Over 2"
- 3" incl. |
| |
Over 3.5" |
|
|
|
|
Legs
spaced 2.5" on center |
| BEAM
BOLSTERS UPPER (BBUP) |
 |
|
|
|
|
Same as BB |
| JOIST
CHAIRS (JC)
/ BAR CHAIRS (BC) |
 |
|
|
|
|
|
| CONTINUOUS
HIGH CHAIR (CHC) |
 |
| |
2"
- 3.5" incl. |
| |
Over 3.5"
- 5" incl. |
| |
Over 5"
- 9" incl. |
| |
Over 9"
- 15" |
|
|
|
|
Legs at 20 deg. or less
with vertical. All lets 8.25" on center
maximum, with leg within 4 in. of ending chair,
and spread no less than 50% of nominal height. |
| CONTINUOUS
HIGH CHAIR PLASTIC (CHCPT) |
 |
| |
2"
- 3.5" incl. |
| |
Over 3.5"
- 5" incl. |
| |
Over 5"
- 9" incl. |
| |
Over 9"
- 15" |
|
|
|
|
Legs
at 20 deg. or less with vertical. All lets
8.25" on center maximum, with leg within
4 in. of ending chair, and spread no less
than 50% of nominal height. |
| CONTINUOUS
HIGH CHAIR UPPER (CHCU) |
 |
| |
2"
- 5" incl. |
| |
Over 5"
- 9" incl. |
| |
Over 9"
- 15" |
|
|
|
|
Same as CHC |
| INDIVIDUAL
HIGH CHAIR (IHPN) |
 |
| |
2"
- 3.5" incl. |
| |
Over 3.5"
- 5" incl. |
| |
Over 5"
- 9" incl. |
| |
Over 9"
- 15" |
|
|
|
|
Legs
at 20 deg. or less with vertical. When height
exceeds 12 in. legs are reinforced with welded
crosswires or encircling wires. |
| INDIVIDUAL
HIGH CHAIR PLASTIC (IHPT) |
 |
| |
2"
- 3.5" incl. |
| |
Over 3.5"
- 5" incl. |
| |
Over 5"
- 9" incl. |
| |
Over 9"
- 15" |
|
|
|
|
Legs at 20 deg. or less
with vertical. When height exceeds 12 in.
legs are reinforced with welded crosswires
or encirling wires. |
| INDIVIDUAL
HIGH CHAIR WITH PLATE (IHPL) |
 |
| |
2"
- 3.5" incl. |
| |
Over 3.5"
- 5" incl. |
| |
Over 5"
- 9" incl. |
| |
Over 9"
- 15" |
|
|
|
|
Legs
at 20 deg. or less with vertical. When height
exceeds 12 in. legs are reinforced with welded
crosswires or encircling wires. |