Sketch of the complete layout, with detector and chip multiplicities in the various parts.
Updated 06/11/01 for the reduction of channel density in TOB layers 1 & 2.
Updated 04/07/02 for the reduction of the radii of TOB layers 1, 2 and 3.

r-z view of 1/4 of the tracker. Preliminary engineering drawing.
Available since December 21, 2001.

Mechanical drawings of the inner barrel layout and modules (from Fabrizio and Andrea).

The outer barrel drawings. Modules and rods, mechanics and electronics (from Antti & team).

Approximate dimensions of the inner barrel detectors and of the outer barrel detectors.
Updated 18/5/00. The masks are now designed, see the sensor web page.

Study of a layout for the forward, with the new mechanics.
Updated 11/5/00.

Outer barrel: radial positions of layers, and detectors in the rods.
Changed 28/3/01.

Phi positions of the alignment tubes between TIB and TOB
Added 15/2/01. Slightly modified on 11/10/2001 (no changes in the positions).

Proposed naming and numbering for the tracker, from Horst, updated for later changes.
Updated 2/11/00.

Detail of the numbering of TOB rods, and their phi positions.
Added 21/2/01.

Study of the gap between TOB and TEC.
Updated 28/2/01.

Study of the geometrical inefficiency of possible TID layouts.
Updated 8/10/01.