Semi-circular ventilation ductsThe best way to ventilate agricultural products - Outstanding stability because of thicker plate - Rounded openings: less risk of clogging - Fan quality confirmed by in-practice tests Grisnich Members of the Tolsma-Grisnich Group Improving your agribusiness in an intelligent way

Semi-circular ventilation ducts Semi-circular ventilation ducts are suitable for the ventilation of arable products such as potatoes, onions, carrots and other tuber products. The ducts are constructed from high-grade galvanised steel sheet, guaranteeing a long life. Possible duct length of up to 30 metres The TT ventilation ducts are available in thirteen different types, making it possible to realise a total duct length of 30 metres. There are 13 different types of TT ventilation ducts * Internal dimensions Innovative storage technology Grisnich Improving your agribusiness in an intelligent...