air flow steel perforated floor with different ventilation

Product Overview

Description

25% ventilation air flow steel perforated floor 

 

Feature

1 size: 600*600*35mm ,25%  air-flow rate    

2 prevent static validly, fireproof,dustproof

3 high mechanical strength, strong bearing capacity, good shock-resistance

Technique specification

International	Size	Fire  performance	Concentrated  load			Impact  load	Ultimate  load	Uniform  load	Rolling  load
			(LB)	(N)	(Kg)				10/ Times	10000/ Times
FS220	600*600*35	A	≥220	≥980	≥100	≥148	≥2940	≥4860	979	783
FS440	600*600*35	A	≥440	≥1960	≥200	≥295	≥5880	≥9272	1985	1566
FS662	600*600*35	A	≥662	≥2950	≥301	≥445	≥8850	≥12500	2946	2356
FS1000	600*600*35	A	≥1000	≥4550	≥453	≥670	≥13350	≥23000	4450	3560
FS1250	600*600*35	A	≥1250	≥5560	≥567	≥720	≥16680	≥16680	5560	4450