Some implementations of a table system can include a protective member that is positionable below a table to provide protection to both a table and chairs. The protective member can extend lateral beyond a peripheral edge of the table top, for example, to protect the table and accessory furniture while allowing the table top and the peripheral edge of the table top to remain exposed.

A multifunctional screen-style desk having a screen assembly which includes a rectangular frame formed by four edge columns, with decorative panels on both sides forming a hollow rectangular prism of certain thickness; at least two sets of embedded grooves are formed on the decorative panels; a desktop panel, wherein embedded components are connected within the grooves, a support rod is fixed between two sets of embedded components, and a support arm is fixed to the support rod; the desktop panel is securely mounted on the support arm; a multifunctional module, positioned atop the screen assembly, including a baffle, a fan, and a lighting fixture; and support legs fixed to the bottom of the screen assembly. The multifunctional screen-style desk offers high stability, a clean and elegant appearance, enhanced privacy, and improved office comfort. It facilitates easy movement, increasing workplace flexibility.

A modular power and/or data system for mounting to a substrate includes a housing for connection to rear surface of substrate. The housing includes a base, a top, and sidewalls. The top has a peripheral flange extending outwardly from sidewalls and has openings to receive fasteners for connecting housing to rear surface of substrate. The base and sidewalls define an interior volume of the housing, and the top defines an opening into the interior volume. A frame for mounting at least one electrical power or data port in the opening of the substrate is connected relative to the housing. The relative connection between the housing and the frame permits adjustment of a spacing S between the housing base and the frame.

An adjustable desk includes four extendable legs and an open-sided adjustable frame. The open-sided adjustable frame provides an open space between two of the extendable legs such that the open-sided adjustable frame is suitable for supporting a U-shaped desktop.