ARCH STAIR PLAN DETAILS AND DRAWING STUDY

1. Stair or fire stair drawings are used to find the stair landing RL, landing slab set-out (X-axis distance), fire penetrations and stair pressurization riser details.
   (Refer Fig .01 & 02)
2. This drawing package are provided by architect separately in arch consultant drawings.
3. The main things for this drawing are to take the value of stair landing RL’s, Door and opening sizes.
4. If any mismatch with consultant arch drawing, we have to raise RFI (Request for information) and confirm it. (Most of the cases we need to follow as per stair drawing package only. If we need to raise RFI (Request for information), make sure and cross check issuing date & other references from drawings).
5. Stair Landing & its mid landing RL’s will be taken from Architect Stair section drawings. If they not provided, then we have to check those RL’s in arch concrete plans.

ARCHITECTURAL STAIR PLAN (Fig .01)

ARCHITECTURAL STAIR ELEVATION SECTION (Fig .02)