(1) Staggered Arrangement (Pillar)
38-44 mm
1 1/2-1 3/4
L
30-40 cm
1’-1’4
D
90% of Width or Height
(2) X Figure Arrangement (Pillar, Wall)
(3) Cross Drilling (Beam)
1 1/2"-1 3/4"
1’-1’4"
WHAT IS STAFFII
