This format can take several shapes which include closed classroom with no center aisle open classroom which has rows with aisles to provide easy access to seats.

这种布局有好几种形式，其中包括没有中间走道的封闭式和有走道便于寻找座位的开放式……

youdao

Aisle width in the building is not less than 1.8 meters, to meet wheelchair access.

建筑内部走道宽度均不小于1.8米，满足轮椅通行。

youdao

Each passenger got direct aisle access, something Singapore, like Delta, found travelers really do value.

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But yin yang doesn't allow direct aisle access for window-seat and middle-seat passengers.

WSJ: The Many Ways to Catch Shut-Eye in the Sky

But this unique configuration gives each window seat its own private alley of access to the aisle, something I have never seen and really liked.

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