CONSTRUCTION OF LAYING HOUSE RUNWAY
Opening being placed at back of dropping boards. See Cross Section of House on [opposite page].
DOORS OF LAYING HOUSE
Showing outside half wire door and solid interior door with observation window.
DETAIL OF SILL CONSTRUCTION OF LAYING HOUSE
CORNING VENTILATOR
Showing full details of construction. Used in Laying House.
GRIT, SHELL AND ASH HOPPER