AO14-103: 429Wx700Dx1310Hmm (3-step staircase)

AO14-104: 459Wx877Dx1570Hmm (4-step staircase)

AO14-105: 489Wx1054Dx1830Hmm (5-step staircase)

AO14-106: 520Wx1230Dx2090Hmm (6-step staircase)

AO14-107: 552Wx1407Dx2350Hmm (7-step staircase)

AO14-108: 585Wx1584Dx2610Hmm (8-step staircase)