O.T. MODULES are basically vertical laminar air flow units installed in operation theatres of hospitals to protect the patient from the harmful contamination .to ensure this these units are installed just above the O.T. TABLE .Collars are provided in the units to connect the ducting from the .H.U. provision to pass O.T. light shaft from the unit. CLASS of CLEANLINESS 100 ( ISO-5) . Standard size 6’x 4’, 6 x 5’, 7’ X 4’ ,7’ X 5’.other sizes can be made as perorder.