You are recommending to an architect the location within a telecommunications room for the placement of floor sleeves connecting to the telecommunications room directly below. Where should the sleeves

BICSI TDMM specifies that floor sleeves connecting vertically stacked telecommunications rooms should be located on the left side of the room at the base of the wall, which establishes a predictable and standardized pathway that aligns cable routes between floors without interfering with primary equipment zones or room access.

The right side of the room is not the BICSI-recommended position for floor sleeves; the standard specifies the left side to maintain consistent pathway alignment across floors.

Centering sleeves along the base of the wall deviates from BICSI placement guidance and introduces inconsistency in vertical cable routing between stacked telecommunications rooms.

Placing sleeves near the entrance would obstruct technician access and conflict with safe egress requirements and normal traffic flow within the room.

Extending conduit to 2.4 m AFF describes a finishing method for conduit stubs, not the correct horizontal position of the floor sleeve within the room.