The ceiling inspection hatch "High Hatch" was released in 1964 as the first industrialized product in the industry and continues to be a long-selling item that is still being improved today.
● High Hatch MM2f Slim joint type for both outer and inner frames ● High Hatch MMH2 Joint type for both outer and inner frames / Easy to install with board hanging allowance ● High Hatch GM2 Outer frame: frame type, inner frame: joint type ● High Hatch GS Outer frame: frame type, inner frame: thin frame type ● High Hatch SD Frame type / Firmly secures the inner frame at two points ● High Hatch SE2 Frame type / Available in black ● High Hatch AT Invisible outer frame with a single joint type / Air-tight performance ● High Hatch NT Frame type / Air-tight performance ● High Hatch MAT Joint type / Air-tight performance ● High Hatch NKT Frame type / Wind pressure resistance performance, suitable for eaves ceilings ● High Hatch OD Custom sizes available / Maximum size is 1200×1500mm
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basic information
【Color】 - Silver - White 【Size】 - 300×300mm - 300×600mm - 450×450mm - 600×600mm 【Material】 Outer frame, inner frame / Aluminum extruded material A6063S-T5 anodized *Color and size may vary depending on the type.
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Company information
○Manufacturing, sales, and installation of building materials products (free access floors, indoor and outdoor stairs, corridor handrails, barrier-free auxiliary handrails, stair anti-slip devices, ceiling inspection hatches, etc.)
