TY  - ADVS
AU  - Brown,Stephen
AU  - Marshall,Duncan
ED  - University of the West of England
TI  - Roof structure
PY  - 2001///
CY  - Bristol, United Kingdom
PB  - University of the West of England
KW  - Roofing
KW  - Roofs
KW  - Design and construction
N1  - Title from title screen
N2  - 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
ER  -