Fabricated out of thick wooden board. It designed so as to throw out all toxic/harmful vapors & fumes thus protecting costly instruments and the persons working in the lab. Outer is finished with sunmica and inner epoxy painted. Working table top is acid/alkali resistant and a small wash basin with connections provided for inlet and outlet of water. The Front door moves vertically up and down with concealed counter balanced weights. The unit is fitted with fluorescent light and a gas cock for gas/air supply.The front facing panel is fitted with 15/5 Amp socket with switches for exhaust system and fluorescent light. To work On 220Volts A.C. 50Hz supply.