Product details
- Products
- Toplight
Toplight
- Fixed top light
square dome type - Fixed top light
square glass type - One-side retractable top light
square dome type - Vertical retractable top light
square dome type - Retractable top light inspection
hatch type dome specification
Fixed top light square dome type
(ACRIDOME™ Highly insulated KS)
- Architecture
- Houses & Apartment Buildings
- Offices & Commercial Facilities
- Public Facilities
- Toplight
High thermal insulation skylights that keep the cold outside and the warmth inside.
Adopted in buildings for lighting and energy saving purposes.
Feature
TypeFixed skylights, square dome type
Size5 types including 60, 90, 130, 160, and 200
Thermal insulationH-5 (thermal transmittance: 2.29 W/m2 ⋅ K) with standard single-glazing specification
OptionH-5 (thermal transmittance: 2.15 W/m2 ⋅ K) with pair glass *limited to type 60-130
OptionIncludes condensation drain pipe (for areas with indoor drains such as Hokkaido)
Detail
❶ Fixed frame❷ Airtight gaskets❸ Thermal insulation material❹ Hollow sheets❺ Wired glass❻ Sill pan
Fixed top light square glass type
(Highly insulated glass flat GFD/GFDL)
- Architecture
- Houses & Apartment Buildings
- Offices & Commercial Facilities
- Public Facilities
- Toplight
Glass type skylight with H-6 heat insulation realized via aluminum/resin composite frame, GFDL is available up to 4m.
Feature
TypeFixed skylights, square and long glass types
SizeSquare type GFD is available in type 60, 90, and 130, with long type GFDL in lengths up to 4 m.
Thermal insulationH-6 (glass specification: Low-E5+Ar12+WG6.8) with a thermal transmittance of 1.87W/m2･K (*Ar: argon gas)
Thermal insulationH-5 (glass specification: FL5+A12+6.8) with a thermal transmittance of 2.25W/m2･K
Sill pan on the mainframe, with anti-condensation plastic cover adopted on the lower part of the glass pane.
One-side retractable top light square dome type (LIGHT SMOKE HATCH™ Highly insulated SHD)
- Architecture
- Houses & Apartment Buildings
- Offices & Commercial Facilities
- Public Facilities
- Toplight
High thermal insulation single-sided retractable skylight.
High performance of H-4 insulation and T-3 sound insulation realized.
Feature
TypeOne side open/close skylight, square dome type
Sizetype 60, 90, and 130
Thermal insulationH-4 (thermal transmittance: 2.89 W/m2･K)
Other performanceT-3 for sound insulation, A-4 for airtightness, W-5 for watertightness, S-7 for wind pressure resistance
OptionIncludes condensation drain pipe (for areas with indoor drains such as Hokkaido)
Vertical retractable top light square dome type (LIGHT SMOKE HATCH™ Parallel FP and FPL)
- Architecture
- Houses & Apartment Buildings
- Offices & Commercial Facilities
- Public Facilities
- Factories & Warehouses
- Toplight
A vertical retractable skylight that can be used from a minimum of 0.6m by 0.6m to large size of 2m x 6m maximum.
Feature
TypeVertical retractable skylight, square dome type
SizeLong type FPL up to 6m in length
Long type FPL up to 6m in lengthPerformanceT-2 for sound insulation, A-4 for airtightness, W-5 for watertightness, S-7 for wind pressure resistance
Retractable top light inspection hatch type dome specification
(Inspection hatch D, Inspection hatch T)
- Architecture
- Houses & Apartment Buildings
- Offices & Commercial Facilities
- Public Facilities
- Factories & Warehouses
- Toplight
A skylight with an inspection port that allows access to the roof through an opening.
Choose between a light-dome type and a top panel type.
Feature
TypeRetractable skylight, inspection port type (dome and top panel specifications)
SizeTwo types including 60 and 90
PerformanceA-4 for airtightness, W-5 for watertightness, S-7 (type 60), and S-3 (type 90) for wind pressure resistance
OperationIncludes internal handle for opening and closing and catch clip for closing
