Ceiling Mounted Fume Extraction Arms for a Television Laboratory Set in New York City

The Solution

Labs USA supplied two genuine ceiling mounted fume extraction arms rather than prop substitutes. Each is a three inch diameter arm at sixty inches long, built with anodized aluminum tubes and five inch polypropylene joints, in its ceiling mounted configuration and including a manual damper.

Each arm hangs from a forty inch adjustable ceiling bracket, which is what makes the installation work on a stage. The bracket length is set to drop the arm to the height the shot needs rather than whatever the structure happens to be, and it is adjusted once at install. An escutcheon plate finishes the point where the bracket meets the ceiling, so the transition looks like a completed laboratory installation on camera instead of an exposed structural fixing.

The arms were fitted with fourteen inch transparent dome hoods. A clear hood is the right choice for a camera because it does not block the view of what is happening on the bench beneath it, and it catches light in the way a real laboratory hood does. It is also the correct functional choice for open bench work, which is why transparent domes are common in genuine analytical labs. Connectors were supplied to complete each assembly.

The articulated joints hold position where they are set. On a set that is a practical requirement rather than a nicety: a hood that sags out of frame between takes has to be reset constantly, and continuity between shots depends on equipment staying exactly where the previous scene left it. The same characteristic that makes a laboratory arm useful to a chemist makes it usable for a camera crew.

Because these are real ceiling mounted extraction arms rather than scenery, they can be ducted and run if the production needs actual airflow for a scene, and they can be struck, stored, and reinstalled on a future build. The sixty inch arm length gives coverage across a bench from a single overhead mounting point, so two mounts served the set without a forest of brackets in the frame.

Advantage

Productions have three options for laboratory equipment on a set: build scenic replicas, rent period or decorative props, or buy real equipment. Replicas are cheap until they are on camera in a close up, where the wrong material finish, the wrong joint, and the wrong movement all show. They also cannot be adjusted or handled the way the real object is, so blocking has to work around them.

Real equipment costs more per piece and returns it in three ways. It photographs correctly from every angle and under any lighting, because it is the thing itself. It behaves correctly when an actor or crew member moves it. And it holds value as an asset that can be struck and reused across seasons and productions rather than being scrapped with the set.

For overhead extraction specifically, the geometry is very hard to fake. An articulated arm has a particular way of folding, hanging, and holding position that reads as authentic immediately and looks wrong the moment it is approximated. That is why set decoration teams source these from laboratory suppliers.

Labs USA supplies ceiling, wall mounted, and portable versions of these arms, along with laboratory fume hoods, laboratory casework, and lab tables, which covers most of what a convincing laboratory set is built from.

Return on Investment

Production economics are not laboratory economics, but the logic still holds. The cost that matters on a stage is time, and equipment that behaves predictably saves it. Arms that hold position do not need resetting between takes, and set dressing that matches from one shooting day to the next avoids the continuity problems that force reshoots.

The second return is reuse. A scenic build is written off when the set is struck. Real laboratory equipment goes into storage and comes back for the next build, on this production or another one, so the same purchase dresses multiple sets over time.

The third is credibility, which is the entire point of buying real equipment. Productions set in laboratories, hospitals, and forensic facilities live or die on whether the audience believes the space. The details that carry that belief are the ones the audience has seen before in real rooms, and overhead extraction is one of them.

The fourth is optionality. Because the arms are genuine and ductable, the production is not limited to using them as static dressing. If a scene calls for the equipment to visibly work, it can.

Serving Studios, Universities, and Laboratories Across New York City

This set was built at a studio complex on Manhattan’s West Side. New York City is one of the largest production centres in the country and also one of the densest laboratory markets, with hospital, university, forensic, environmental, and industrial laboratories packed into buildings that were rarely designed for them. Both of those worlds have the same underlying problem: fitting real laboratory equipment into a space with limited ceiling access and no room to spare.

Labs USA supplies extraction arms, fume hoods, laboratory casework, work surfaces, and cleanrooms to laboratories, universities, and production companies in Manhattan, Brooklyn, Queens, Long Island City, Newark, and across the New York metropolitan area, and works on laboratory projects nationwide. Ceiling mounted equipment is common here for the same reason it suited this stage: when wall space and floor space are unavailable, the ceiling is what is left.

Related work includes ceiling mounted exhaust snorkels, wall mounted extraction arms, the full exhaust snorkel range, laboratory fume hoods, and laboratory furniture.