Ceiling Hatch (Large Airtight Type) – CXBA

Large airtight ceiling hatch designed for highly airtight residential buildings.

The airtight sealing material helps improve heating and cooling efficiency as well as sound insulation.

Provides airtight performance equivalent to Grade A-4 of JIS A 4706.

The double-hinge structure provides a large opening area and opening angle.

Free-position hangers allow flexible mounting positions.

For indoor ceiling use only.