The phrase "and supported on" is correct and usable in written English.
It can be used to describe something that is physically or metaphorically held up or sustained by another object or concept.
Example: "The structure was designed to be lightweight and supported on a series of strong pillars."
Alternatives: "and held up by" or "and based on".
The beam replacement switch consists of beams with tangent and spiral sections pinned at one end and supported on carriages at the other to permit rotation of the beams (Figs. 25, 26).
The housing consisted of space in a structure that looked like a huge bar elevated at an angle, so that at one end it was ten stories above the street and supported on a series of angled legs.
If the foreign object is not expelled, the infant is turned over and supported on the adult's thigh.
"This decision has been widely understood and supported on campus, with only a few faculty colleagues and a small handful of student editor/writers raising objections," he wrote.
A low bowl or pan used as a water container or for ceremonial washing, the pan was generally circular and supported on a low ring base.
The roof, made of corrugated metal and supported on big wood beams, will be painted soft white, giving it a tough, agri-industrial look in keeping with the area's history as farmland.
The ceiling is lined with bamboo slats and supported on a series of enormous Y-shaped steel trusses running down the center which are painted in the colors of the spectrum.
The mainly Alawite elite battalions and the air force are still largely intact, and supported on the ground by hastily recruited militias — the so-called shabiha — which have been responsible for most of the atrocities against civilians.
The simplest form of table bench was a short length of heavy board split from a trunk and supported on four legs made of saplings set into bored holes.
A variation consisting of a corner cupboard topped by corner shelves (with mirror glass fitted against the wall between them) and supported on legs was introduced into England from France.
I was, and I remain, opposed to MPs becoming prisoners of local caucuses and the parliamentary leadership being hamstrung - or even intimidated by "composite resolutions" which are drafted in haste and supported on a reflex.
