Up from now the Trox fire protection CD is available as a digital version with extended design. This CD (as of september 2002) contains information about - general documents relating to "fire and smoke protection in ventilation systems". - all Trox leaflets "fire and smoke protection" (register 4) - all Trox technical informations "fire and smoke protection" (register 4) - mounting-, operating- and maintenance instructions - general building inspectorate approvals - certificates of accordance - selection programs - communication systems AS-i, LON and TNC-Easy. Besides the CD contains a demo film "Installation of fire dampers and fire protection valves in lightly partitions" as well as the Trox Image-film. The CD can be requested by the following contact (E-mail). You will find the current versions of the product documents at the download-area of our internet page.