Area we are going to install is around 3,200 m2

You may give 2 option which is Conductive and Anti Static in Cement Infilled with Edge trim for conductive.

The height of Raised Floor from Floor line is around 300 - 400 mm adjustable. Please include all Pedestal / Support, Horizontal Support and Adhesive for the Footing pedestal to concrete.

The function of Perforated tiles is for Return Air of HVAC. The Return Air will pass to this Perforated tiles going beneath the raised floor and going back to AHU (Air Handling Unit. The air flow might be between 200-300 CFM per panel. Please help to use the model that can fit to this Perforated Panel and ensure that there is a damper to control Air flow of each panel.