It is an open-well type of stair which has four flights each with flight turn of 90°. It has an excellent view in a building (Fig. 21.8).
Figure 21.8 Multiple flight stairs
Multiple Flight Stairs
It is an open-well type of stair which has four flights each with flight turn of 90°. It has an excellent view in a building (Fig. 21.8).
Figure 21.8 Multiple flight stairs
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