http://www.hjfloor.comExport DepartmentClaire WangPhone: +86 - 519 - 88809673/+86 - 13016878819Fax: +86 - 519 - 86638757Show more contact information
HENGYU ROAD,HENGLIN TOWNCHANGZHOU, JIANGSUChina, 213003Web Page Link: https://www.toboc.com/changzhouhuijiaaccessfloorcoltd.aspxD&B D-U-N-S Number: 3204832107
The basic size and configuration of perforated panel is same to steel access panel. During the course of paving floor, if the site need ventilation,it can use perforated panel to install directly instead of full floor slab, and construction is very convenient.Individually impact on bottom plate, face plate of floor board and covering material to satisfy the require of ventilation. Because the centre board is hollow and after impacted ventilation holes, its loading ability is also weakened. For empty body of perforated panel, add reticulated ribs to increase the strength. Steel perforated panel could use damper to control air flow and ventilation amount.There are some specially types perforated panel. The heavy duty perforated panels concentrated load could reach 1250lb.And the grating panels open ratio could reach 40 Percent. They are popularly used in cleanroom.
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CHANGZHOU HUIJIA ACCESS FLOOR CO.,LTD.