48" OVENS: Large oven measures 31.5"w x 22"d x 14"h for superior baking characteristics and results. Small ovens measure 19.5"w x 22"d x 14"h. Heavy insulation for fuel efficiency. Easy cleaning porcelain and aluminized linings with one nickel plated rack. 3 rack positions with 2 3/4" between rack positions. Large oven features long life, 30,000 BTU cast iron "H" pattern oven burner. Small ovens are rated at 25,000 BTU. Special "V" shaped baffle directs heat for excellent air circulation. COOK TOPS: 24,000 BTU "star" pattern top burners with no gaskets to leak. The large 7" flame spread offers a more efficient burn pattern for small to large pots. Full width crumb trays catch all spillage. Top grates are 12" x 12" cast iron with spillover bowl that also reflects heat for added efficiency. Designed for easy movement of pots across top sections. Stainless steel bullnose-rail is safely flush with the cook tops and functional to straddle pots, skillets and plastes and also serves as control protection. CONSTRUCTION: Easy cleaning, corrosion resistant stainless steel finish, welded with angle iron and aluminized inner framing. Sturdy 6" heavy duty stainless pipe legs with adjustable feet. Double wall construction with heavy insulation for cooler operation. Installation clearances for non-combustible surfaces are 0" on sides and 0" in the rear, combustible surface clearances are 2" and 2".