22 BULLETIN" 150 0, L T . S. DEPARTMENT OF AGRICULTURE 
Core 
wL 
__ i7 
THREE-PLY 
(ALL VENEER) 
THREE-PLY 
(LUMBER core) 
Faces 
Core 
zzz^ 
, ■;■■ ' . ''■/ ," ZZZ2Z 
^7 ™ Mo<?.svrAa 
FIVE- PLY 
(ALL VEHEER) 
Faces 
Core 
SEVEN -PLY 
(ALL VENEER) 
Faces 
Core 
■; , '. •/ •; .^l/;;<-. v, — .--^_ 
VZZZZZZZZZ ZZZZi 
Crossbo/nds 
SEVEN -PLY s 
(LUMBER CORE) 
Faces 
Core 
FIVE- PLY BENT WORK 
(ALL VENEER) 
FIVE- PLY 
SPIRALLY WRAPPER WORK 
(ALL VENEER) 
Faces 
Crossbarc/s 
NINE- PLY BENT WORK 
(LAMINATE? VENEER CORE) 
Crosshana's 
FIVE-PLY 
[VERTICALLY LAMINATEP VENEER CORE) 
FIVE- PLY 
(VENEEREP EPffES AA'P LUMBER CORE) 
Figure 3. — Types of plywood and veneered construction 
