Mezzanine Deck
SECTION PROPERTIES, TYPE B
Gauge			Design Thickness		I In.4/Ft.	S In.3/Ft.	Weight PSF
							Galv.	Ptd.
22 ga			.0295		.170	.191	1.81	1.73
20 ga			.0358		.212	.234	2.16	2.08
18 ga			.0474		.293	.312	2.85	2.77
SAFE UNIFORM TOTAL LOADS, 3-SPAN CONDITION, LBS./FT2
Spans		2'0	2'6	3'0	3'6	4'0	4'6	5'0
22 ga		862	552	383	281	215	170	138
20 ga		1052	673	467	343	263	208	168
18 ga		1387	887	616	453	347	274	222
Finishes available: Grey; Grey and White Painted; Galvanized

Rack Deck Specifications and Capacities
Type A for 1-5/8" Step Beams || Type B for 1-5/8" Step Beams
Type C for 7/8" to 1" Step Beams || Type D for 5/8" to 3/4" Step Beams
Carpet Rack and Cantilever Rack || Mezzanine Deck

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D-Mac Industries Inc.    1880 D-MAC Drive    Alpharetta GA 30004
Telephone 770 664-7120    Toll-free 1 800 878-3622    Facsimile 770 664-5682