106 Controlled Atmosphere Storage

These buildings are designed for the long-term environmental storage of fruits and vegetables, and are fully insulated with sealed rooms and double slab floors for complete controlled atmosphere storage. The cost includes adequate electrical and water service.

Marshall Valuation Service sections: 17 and 47.

Typical Lives:

			Class
Quality	A	B	C	D	S
Low	--	--	35	30	30
Average	--	--	35	30	30
Good	--	--	40	35	35
Excellent	--	--	40	35	35

Quality Selection Guide:

Class C (Masonry Bearing Walls):

Quality	Exterior Walls	Interior Finish	Mechanicals	HVAC
Average	Block, tilt-up, light construction, sealed ceiling insulation	Controlled atmosphere storage, sealed rooms, double slab	Adequate electrical and water service

Class D (Wood or Steel Framed Exterior Walls):

Quality	Exterior Walls	Interior Finish	Mechanicals	HVAC
Average	Stucco or siding on wood, sealed ceiling insulation	Controlled atmosphere storage, sealed rooms, double slab	Adequate electrical and water service	None

Class P (Pole Frame):

Quality	Exterior Walls	Interior Finish	Mechanicals	HVAC
Average	Pole frame, metal siding, lined, sealed ceiling insulation	Controlled atmosphere storage, sealed rooms, double slab	Adequate electrical and water service	None

Class S (Metal Frame and Walls):

Quality	Exterior Walls	Interior Finish	Mechanicals	HVAC
Average	Pre-engineered frame, metal siding, lined, sealed ceiling insulation	Controlled atmosphere storage, sealed rooms, double slab	Adequate electrical and water service	None