B-Line Eaton series double sided 18 inch shelf width distribution , 138" height, 31.62" length, 18" width, 6 vertical with 16 shelves, ASTM A36 struct

It ships at 526 lb before any terminal blocks or cross connect wire go on it. That is a point load worth confirming against the floor rating in a raised floor telecom room, and it is a rigging job rather than a two man carry. Plan anchorage into structural floor, not tile.

It is the floor standing steel frame that supports terminal blocks for central cross connects, the main point where incoming cable is terminated and jumpered out to building runs. It is not a server or equipment rack with EIA rails, it is a distribution frame carrying block mounting shelves, 16 of them across 6 verticals on this double sided version.

Yes. The SB60213806TG is a double sided universal distribution frame, so the 31.62 inch depth is shared front and back and blocks can be worked from either face. That is the reason to pick it over a single sided frame set against a wall: you get roughly double the block capacity per square foot of floor, but you must leave working clearance on both sides, not just one.

Frame members are ASTM A36 structural steel with a Telco gray powder coat. That is the standard finish in central office and building entrance rooms, so it matches existing frames visually, and powder coated structural steel is intended for dry conditioned indoor spaces rather than damp or exterior locations.

It is an 18 inch shelf width frame, matching the 18 inch overall width. Block mounting hardware and the terminal blocks themselves have to suit an 18 inch shelf span, so if your existing plant is on a different shelf width the blocks will not carry across and you would need a frame sized to them instead.

Order by the Eaton B-Line part number SB60213806TG. That code covers the double sided configuration at 138 inch height with 6 verticals and 16 shelves at 18 inch shelf width; other heights, vertical counts, and single sided versions carry different numbers, so quoting the model rather than the description avoids getting a frame that will not take your block count.