Technical Product Data Sheet

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Patented "stay-in-place" telescoping steel sleeve form for cast-in-place steel beam parking garage construction. Use TelesleeveTM to create the most cost-effective voids for conduit and pipe in parking garages!


  • Speed of Installation
  • Simply place Telesleeve across beam and nail down in minutes using the 4 predrilled nail holes.
  • Eliminates traditional sleeve form fabrication using plywood and foam.
  • Eliminates costly labor of hanging the plywood/foam voids into place.
  • Time savings of approximately 1.5 hours vs traditional installed plywood/foam void!
  • Telescoping Design
  • Telesleeve© moves with the beam during concrete placement to prevent build up on beam sides.
  • Eliminates costly expense of chipping concrete, removing plywood/foam voids, and a scissor lift.
  • Time savings of approximately 2 hours vs traditional plywood/foam void removal!
  • Galvanized 16 Gauge Steel
  • Telesleeve© will not rust.
  • Standard Sizes and Custom Fabrication
  • Meet varying beam width requirements and void sizes.
OCM Part No. Opening Height Opening Width Length (Max Span)
TS2500618 2-1/2" 6" 18"
TS2500628 2-1/2" 6" 28"
TS2500642 2-1/2" 6" 42"
TS2501218 2-1/2" 12" 18"
TS2501228 2-1/2" 12" 28"
TS2501242 2-1/2" 12" 42"

OCM Limited Warranty

All recommendations, statements and technical data contained herein are based on tests we believe to be reliable and correct; however, accuracy and completeness of said tests are not guaranteed and are not provided as an express or implied warranty. User shall rely on his or her own information and tests to determine suitability of the product for the intended use and user assumes all risk and liability resulting from his or her use of the product. In the event that a product supplied by OCM, Inc. proves to not meet the OCM, Inc. published dimensional or other specifications of the product, an OCM, Inc. representative will review such product and circumstances to determine whether a replacement is warranted. OCM, Inc.'s and its manufacturer's sole responsibility shall be to replace, at OCM, Inc.'s sole discretion that product or portion of the product which OCM, Inc. deems to be defective, within six months of the delivery of the product. OCM, Inc. disclaims all other warranties or conditions, whether express or implied, including an implied warranties of merchantability or fitness for any particular purpose. In no event shall OCM, Inc. or its parent or affiliated companies be liable for delay caused by defects, for loss of use, or for any indirect, incidental, special, or consequential damages or for any charges or expenses of any nature whatsoever. In no event shall OCM, Inc.'s liability exceed the purchase price paid for the particular affect OCM, Inc. products.

OCM, Inc.

1120 Peterson Road, Grayslake, IL 60030
Toll Free: 866-457-5710 • Phone: 847-462-4258 • FAX: 847-462-4259