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Within standard dimensions, excluding overdimension operations, what is the maximum height of an ordinary heavy truck including its load?
不涉及超尺寸运输，标准尺寸的普通重型卡车连同货物，最大离地高度是多少？
The standard maximum height of an ordinary heavy truck, including its load, is 4.3 metres above the ground.
标准尺寸的普通重型卡车连同货物，高度上限为离地4.3米。
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This question excludes overdimension operations. Check actual clearance under bridges, wires and other obstructions: being within the height limit does not make every route suitable.
本题不涉及超尺寸运输等特别条件。即使在限高内，也要检查桥梁、电线和路线净空，不能保证任何路线都能通过。