Introduction
　
Basement ：300m galvanized steel basement,full grilles made by flat bar and round steel then galvanized. 2 ramps, external setting, surface is painted  　
Generator Setting  ： Exhaust air from rear side'; galvanized steel molding frame,white coated steel  cover.  　
Intake and Exhaust system ： YDW-4.5S , 5.5KW , 15500M3 / h   　
　                                       5.5W double intake centrifugal fan, model YDW-                                          4.5S , air capacity : 15500 M3/h  　
Filtering System ：                 Exhaust fiberglass filter  　
Control System  ：                 Fan operation switch , emergency stop  　
Total Power                         5.5 KW   　
　
　  　
Certificates

CNAL , IAF , CEOC , UTS , CE