In-Plant Office Systems
At the heart of every modular building system lies the metal stud framing. Not only does this provide the structural integrity for the entire office or enclosure, but it also makes the system relocatable, attractive, and easy to assemble and wire. With 6 different framing systems, you can rest assured that PortaFab will find the right product for your application.
| OmniFlex 300 Plus This versatile steel stud system features 3" thick walls that support loadbearing roofs and two-story construction without the need for costly support columns. It represents our most popular and lowest priced 3" system ever. | ![]() |
| Series 300 This 3" wall system offers loadbearing capability with an aluminum stud system perfect for cleanrooms and other applications requiring environmental control. Patent #4910938 | ![]() |
| Porta-Panel II This non-loadbearing wall system is ideal for interior applications where space is at a premium. The 1-3/4" aluminum studs offer a tremendous value for the budget minded buyer. Patent #4910938 | ![]() |
| PortaMax (S-Series) These Xtra Tall industrial partitions are perfect for effectively and economically dividing plant space. They are available in either 4-5/8" and 6" thick steel or aluminum construction with heights up to 40" tall. Patent #5287675 | ![]() |
| PortaMax (A-Series) These extra height wall systems can extend to your existing ceiling or be free standing with a load bearing deck. The aluminum stud construction is ideal for use in controlled environments where cleanliness is a very high priority like paint and powder coating enclosures and cleanrooms. Patent Pending | ![]() |
| Framing System Comparison Guide | ||||||
| Attribute | OmniFlex Plus | Series 300 | Porta-Panel II | PortaMax 458S | PortaMax 458A | PortaMax 600S |
| Wall Thickness | 3 Inch | 3 Inch | 1-3/4 Inch | 4-5/8 Inch | 4-5/8 Inch | 6 Inch |
| Maximum Height* | 18 Feet | 18 Feet | 12 Feet | 24 Feet | 24 Feet | 40 Feet |
| Loadbearing | Yes | Yes | No | Yes | Yes | Yes |
| Stud Design (all nonprogressive) | 2 Piece Steel 2 Cover Plates | 2 Piece Aluminum 1 Cover Plate | 2 Piece Aluminum 1 Cover Plate | 3 Piece Steel 2 Cover Plates | 2 Piece Aluminum 2 Cover Plates | 3 Piece Steel 2 Cover Plates |
| Framing Finish | Champagne, Gray or White | Anodized Aluminum | Anodized Aluminum | Champagne, Gray or White | Anodized Aluminum | Champagne, Gray or White |
| * Meets L/120 Criteria | ||||||





