Roof structure  [videorecording] / 
University of the West of England, Faculty of Built Environment ; directed by Stephen Brown and Duncan Marshall 
 - Bristol, United Kingdom :  University of the West of England,  2001 
 - 1 videodisc (DVD) (25 min.):  sd., col. ;  12 cm. 
<br/><br/> Title from title screen 
<br/><br/> This film on roof structure has been completely revised with all new footage, improved graphics and a new voice-over. The first part of the film explains how simple and complex tradisional roofs are constructed. Part two examines the design, fabrication and site construction of trussed raffers, for domestic as well as commercial buildings 
<br/><br/><label>ISBN: </label> RM786.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roofing<br/>Roofs--Design and construction