A72-120、138、155、180 Open frame
concealed frame
hollow (single glass) glass curtain wall A
A72-120、138、155、180 Open frame
concealed frame
hollow (single glass) glass curtain wall B
A100-120 Hollow glass curtain wall with exposed frame and semi concealed frame (vertical exposed and horizontal concealed)
C70-100、110、130、140、150、165、180 Hollow glass curtain walls with exposed and concealed frames A
