1. Windows and doors.
2. Structure and semi structured interfaces.
3. Curtain wall and cladding.
4. Partition and skylight.
5. Aluminum handrails.

User Rating: 5 / 5
1. Windows and doors.
2. Structure and semi structured interfaces.
3. Curtain wall and cladding.
4. Partition and skylight.
5. Aluminum handrails.