Answer 1: If the building is located between tracks, the spacing can be adjusted so that it will satisfy the requirement of track boundary and size of the architecture.
答：如建筑物设置在线路之间，那么线间距是可以调整的，调整后的间距应满足线界和建筑尺寸的要求。
2
Spacing module is often used in the layout of column system of industrial building. But in the portal frame light steel structure industrial building, unsuitable module can cause too large steel cost.