Optical wiring rack

An optical fiber rack comprising:

• a rack part on which a termination unit is located;
• and
• an optical fiber housing part configured to house an extra length wiring part in an optical fiber bundle that extends from the termination unit, the optical fiber housing part being positioned in a first direction with respect to the rack part,
• wherein the termination unit includes:
• a plurality of first optical fibers fusion-connected to a multicore cable introduced from an outside of the optical fiber rack;
• a tray provided on one end side of the termination unit in a second direction intersecting the first direction, the tray being slidable in the second direction;
• and
• a plurality of adapters which are arranged in a line on the tray, to which a plurality of second optical fibers that configure the optical fiber bundle are connected from each of one end sides of the plurality of adapters, and to which the plurality of first optical fibers are connected from each of the other end sides of the plurality of adapters,
• wherein the tray includes a first support part configured to support the optical fiber bundle,
• wherein the first support part is positioned on the optical fiber housing part side with respect to the plurality of adapters,
• wherein the optical fiber rack further includes a second support part configured to stretchably support the optical fiber bundle extending from the first support part to the optical fiber housing part, the second support part being arranged in the second direction with respect to the first support part,
• wherein the first support part includes a part configured to guide the optical fiber bundle toward the second support part.