Niche Carcass Rails

By Huu Khanh Nguyen · Updated October 31, 2026 · carcass, niche

The cabinet box with a fixed-board niche for an appliance and an optional raised floor, with rails across the top.

Parameters

Name	Default	Unit
Width	762	mm
Height	2133.6	mm
Depth	609.6	mm
Bottom	true
Back	true
Shelves	0
Hanging Rail	false
Base Height	150	mm
Bottom Height	baseHeight	mm
Back Rise	0	mm
Niche Bottom	baseHeight + (bottom ? panelThickness : 0)	mm
Niche Height	590	mm
Shelf Zone Bottom	Math.min((nicheBottom + nicheHeight) + panelThickness, (sizeZ - panelThickness))	mm
Shelf Zone Top	(sizeZ - panelThickness)	mm
Base Setback	63.5	mm
Toe Notch	false
Panel Thickness	16	mm
Back Thickness	2.8	mm
Back Inset	35.8	mm
Shelf Thickness	16	mm
Shelf Setback	46.8	mm
Base Board Thickness	13	mm
Rail Depth	80	mm
Hanging Rail Thickness	15.875	mm
Hanging Rail Height	101.6	mm