Cracking in impact-resistant test [Stone Honeycomb Panels] Only with punctuate cracking [0] 
Safety performance
W e i g h t c o m p a r i s o n
P e r f o r m a n c e c o m p a r i s o n
I n s t a l l a t i o n
S a f e t y p e r f o r m a n c e
M a t e r i a l a v a i l a b i l i t y
M a x i m u m s i z e