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  3. New Type Crushers Used In Airport Construction Industry

New Type Crushers Used In Airport Construction Industry

Any construction or alteration that exceeds an imaginary surface extending outward and upward at any of the following slopes 100 to 1 for a horizontal distance of 20000 ft from the nearest point of the nearest runway of each airport described in 14 cfr 779d with its longest runway more than 3200 ft in actual length excluding heliports.

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