Shanko - Aluminum Cornice - Girder Nosing - #800. Shanko - Aluminum Cornice - Girder Nosing - #800 The SH800 Shanko Aluminum Cornice Girder Nosing is used to wrap around wall corners and makes a classic great border for inside or outside corners as well as soffits. It can also be used as a border fo... - Shanko - Aluminum Cornice - Girder Nosing - #800.
