Stair Units
Universal System Scaffold easily adapts to the requirements of complete stair units. Standard components combined with minimal stair-related parts as illustrated below and on pages 9 and 10 permit simple assembly of these units:
- Assemble base section as shown.
- Attach USSL70 Stair Stringers to upper and lower UH40 Horizontal.
- The UST30 Stair Treads are inserted with a “rotary motion” into their respective channel supports.
- Required hand rail consists of four (4) UD70 Diagonals assembled in the two (2) rosettes just
above the stair base.
7′ x 14′ STAIR UNIT
3’6″ – BAYS
– BASE SECTION –
10 – US66
10 – UBC
10 – USJ20
10 – UH70
15 – UH36
1 – USSL70
1 – USSR70
6 – UD70
9 – UST26
4 – USP70A
– INTERMEDIATE SECTION –
10 – US66
7 – UH70
12 – UH36
1 – USSL70
1 – USSR70
5 – UD70
9 – UST26
4 – USP70A
– TOP SECTION –
5 – US33
2 – UH70
6 – UH36