laboratory apparatus,lab equipment,fume hood; exposion proof,anti-corrosion, economy and durability,strong bearing capacity ... ,Air deflector:use 5mm COMPACT chemistry basalplate;Windows:explosion proof tempered glass, can hover at any height;Hinges:open ... ;Handle:stainless steel bright type handle;Light source:explosion proof fluorescent light;Electric power source:multi-function sockets;Sink:pp ...