stone wall; stone fence
Refers to a wall or fence made of stone, often seen in traditional Japanese gardens or older properties.
古いお寺の周りには高い石塀が巡らされている。
A high stone wall surrounds the old temple.
Compound of 石 (いし, 'stone') and 塀 (へい, 'fence, wall'). The reading いしべい is a straightforward combination of the kun'yomi of 石 and the on'yomi of 塀.