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Recent News
Porta-King Introduces Modular Tall Wall Products
Mar 30, 2007
Preassembled and Modular Structures at the Heart of Redevelopment in Nation’s Airports
Feb 01, 2007
Wall Systems Help Create Economical Solution for Cleanrooms at Compounding Pharmacies
Feb 28, 2006
Painted Drywall Finishes For Modular Buildings
Nov 23, 2005
Modular Tool Cribs
Jan 23, 2005
News Archive >>
Advanced Connection Seals Pivot-Lock™ Cleanrooms
November 23, 2004
Advanced Connection Seals Pivo Pivot-Lock's advanced wall system connection assures tighter, longer lasting and more durable sealing power for cleanroom structures, according to Porta-King Building Systems, a leading manufacturer of modular and pre-assembled building structures.


The unique connection design used with Pivot-Lock panels prevents infiltration of outside contaminants and maintains inside environmental conditions. Cleanrooms are available with double panel construction to accommodate laminar air flow.

Panels are available in 1-3/4" and 3" thicknesses. High integrity of the panels provides Pivot-Lock cleanrooms the structural integrity necessary to support roof-top HEPA filters and air handlers. A variety of finish surfaces are available, including PVC, porcelanized steel, high-pressure laminates, stainless steel and vinyl-covered hardboard. Anti-static and non-combustible finishes are available.

Porta-King is an experienced manufacturer of modular cleanrooms. Cleanrooms constructed of Pivot-Lock panels have been used to construct cleanrooms down to Class 10.


Porta-King has been a leader in custom-design pre-assembled buildings since 1969. To request a free quotation or product literature, or to schedule a site visit to your facility, contact us at info@portaking.com or call 800-284-5346.

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Porta-King Building Systems - 4133 Shoreline Drive - Earth City, Missouri 63045 - ph: (800) 284-5346 - fx: (314) 291-2857 - e: info@portaking.com
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