also: ビニルシート
plastic sheet; vinyl sheet; tarpaulin
Refers to a sheet made of vinyl or plastic, often the blue tarpaulin used for covering items outdoors, at construction sites, or during disasters.
It looks like rain, so I covered the luggage with a plastic sheet.
キャンプでは、地面にビニールシートを敷いてテントを立てた。
When camping, we laid a plastic sheet on the ground and set up the tent.