Single hole cost
select the total qty of holes for your shell considering lugs, BD legs, air vent and ftom holder
if you order hardware from CVL shop, it is necessary only total quantity of holes
 
For own components, please check picture with dimensions: H1, H2 for lugs, H3, H4 for ftom legs support, H5 air vent
please send drawing to info@cvl-legno.com (object: ref order n.) or sample to verify the drilling delivered to CVL Legno
CVL is not responsible for mistakes sent by customers