ASHOK KUMAR MARWAH
Engineers in Pittsburgh, PA

License number

Pennsylvania PE020875E

Personal information

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Name

Address

Phone

Ashok Marwah

2388 Oakview Dr, Pittsburgh, PA 15237

Ashok Marwah

Pittsburgh, PA

(412) 367-1835
(412) 367-4723

Ashok K Marwah

2388 Oakview, Park, PA 15237

(412) 367-1835
(412) 367-4723

Ashok K Marwah

2388 Oakvw Dr, Sewickley, PA 15143

(412) 367-4723

Ashok K Marwah

2388 Oakview Dr, Sewickley, PA 15143

(412) 367-4723

Professional information

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Field-Assembled Cellular Decking Unit

US Patent:

4554771, Nov 26, 1985

Filed:

Jul 2, 1984

Appl. No.:

6/626887

Inventors:

Ashok K. Marwah - Pittsburgh PA
Charles H. Norris - Wexford PA

Assignee:

H. H. Robertson Company - Pittsburgh PA

International Classification:

H02G 328, E04B 548

US Classification:

52221

Abstract:

A cellular decking unit, for field-assembly or factory-assembly, useful in the construction of a wire distributing floor structure. The cellular decking unit is assembled from upper and lower metal sheets arranged so as to provide laterally open channels. The channels are adapted to receive and to be closed by side portions of the adjacent fluted decking units thereby to form lateral enclosed raceways.