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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，标准普通重型卡车连同货物的最大离地高度是多少？
The standard maximum height of an ordinary heavy truck and its load is 4.3 metres above the ground.
标准普通重型卡车连同货物，离地总高度上限为4.3米。
阅读相关知识
Overdimension operations are excluded. Check actual clearance under bridges, wires and other obstructions: a vehicle under 4.3 metres cannot necessarily use every route.
超尺寸运输等特别安排不在本题范围；还须检查桥梁、电线等实际净空，不代表低于4.3米便可通行任何路线。