Products
Access Hatch
Improved workability by board over rap.
300×300, 450×450, 300×600, 600×600
Installation Location
Standard (Slide Lock) Type
Key Type (Key P201)
Can Key Sharing with MMⅡf, GMⅡ, SEⅡ, AS, NT, GS
Silver Color
White Color (Baked Coating)
Outer Frame, Inner Frame, Slide Angle/ Extruded Aluminum A6063S-T5 Anodized (Custom-Made Color Available)
□300 | 300×600 | □450 | □600 | |||
---|---|---|---|---|---|---|
Model No. | Standard Type | Silver | HHMMHⅡ-303 | HHMMHⅡ-3060★ | HHMMHⅡ-454 | HHMMHⅡ-606 |
White | HHMMHⅡ-303W | HHMMHⅡ-3060W★ | HHMMHⅡ-454W | HHMMHⅡ-606W | ||
Key Type | Silver | HHMMHⅡ-K303 | HHMMHⅡ-K3060★ | HHMMHⅡ-K454 | HHMMHⅡ-K606 | |
White | HHMMHⅡ-K303W | HHMMHⅡ-K3060W★ | HHMMHⅡ-K454W | HHMMHⅡ-K606W | ||
Dimensions | Standard Dimensions | 303×303 | 303×606 | 454×454 | 606×606 | |
Ceiling Opening Dimensions | 303×303 | 303×606 | 454×454 | 606×606 | ||
Inner Finishing Board Dimensions | 287.9×287.9 | 287.9×590.9 | 438.9×438.9 | 590.9×590.9 | ||
Inner Backing Board Dimensions | 262×262 | 262×565 | 413×413 | 565×565 |
*300 × 600 cannot switching 4 directional opening.
* ★ is made-to-order. Please contact sales department about delivery date.
*Key type white’s decorative plate and cylinder part could not to be white color.
To prevent falling inner frame by hanging the wire to inner frame and channel. Use it with spring hook attaches to (rotating axis side) the hole of inner frame.
Square stud method is construction technique using square stud differ from general construction steel-made ceiling base.
“Z screw” is NAKA Corporation’s original screw to fasten ceiling access hatch and square stud. There are some cases cannot available according to the combination of square stud method.
Channel Catch
Use channel catch to attach.