DeltaDualCore™ Panel Awning Systems 
 
Revision 1-12 
31 
 
 
Figure 4-9. DtS base case: Class 10a structure with combustible roof enclosed along three sides 
located within 900 mm of the site boundary. 
 
Figure 4-10 illustrates the dominant mechanisms for heat transfer to the site boundary from a fire below 
the Class 10a structure for the DtS base case. 
 
Class 1 
a 
m 
n 
Class 10a 
Boundary 
y 
900 
Combustible roof 
A m2 
Class 1 
b 
y 
Class 10a 
A m2 
l 
DTS BASE CASE PLAN VIEW 
DTS BASE CASE AXONOMETRIC VIEW 
Non-combustible Wall 
900 

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