An HSS16x12x5/8 stair stringer connects to an HSS beam at Level 02 using two L4x6x3/8 angles, placed each side with four 3/4-inch diameter bolts per connection. A three-eighths-inch fillet weld secures the angle to the support. The floor slab is sized per plan.
LEVEL 02 14' - 0" D 1 1/2" 4" 4" 1 1/2" L4X6X3/8 EA SIDE (4) 3/4" Ø BOLTS 3/8" HSS16X12X5/8 STRINGER HSS BEAM SLAB REFER PLAN
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