| Symbol |
Bar Support Illustartion |
Bar Support Illustartion
Plastic cap or dipped |
Type of Support |
Typical Sizes |
| SB |
 |
 |
Slab Bolster |
3/4, 1, 1 1/2 and 2 In. heights in 5ft. and 10 ft. lengths |
| SBU |
 |
|
Slab Bolster Upper |
3/4, 1, 1 1/2 and 2 In. heights in 5ft. and 10 ft. lengths |
| BB |
 |
 |
Beam Bolster |
1, 1 1/2, 2 to 5 in. heights in increments of 1/4 in. in lengths of 5 ft. |
| BBU |
|
|
Beam Bolster Upper |
1, 1 1/2, 2 to 5 in. heights in increments of 1/4 in. in lengths of 5 ft. |
| BC |
 |
 |
Individual Bar Chair |
3/4, 1, 1/2, and 1 3/4 in heights |
| JC |
 |
 |
Joist Chair |
4, 5 and 6 in. widths and 3/4, 1 and 1 1/2 in. heights |
| HC |
 |
 |
Individual High Chair |
2 to 15 in. heights in increments of 1/4th in. |
| HCM |
 |
|
High Chair for Metal Deck |
2, to 15 in. heights in increments of 1/4 in. |
| CHC |
 |
|
Continous High Chair |
Same as HC in 5ft. and 10 ft. lengths |
| CHCU |
 |
|
Continous High Chair Upper |
Same as HC in 5ft. and 10 ft. lengths |
| CHCM |
 |
|
Continous High Chair for Metal Deck |
Upto 5in. heights in increments of 1/4in. |
| JCU |
 |
|
Joist Chair Upper |
14 in. span; heights-1 thru+31/2in. vary in 1/4in. increments |
| CS |
 |
|
Continous Support |
11/2 to 12 in. in increments of 1/4in. in lengths of 6'-8" |
