
Small two-story dining car economy model

Medium-sized four-storey hot pot cart

Medium-sized three-storey hot pot cart

Thickened version of the large three-tier dining car

Large two-story dining car economy model

Medium-sized three-tier dining car economy model

A large four-layer hot pot cart

Medium-sized two-story dining car economy model

Thickened version of the large two-story dining car

Standard medium-sized two-story dining car

Thickened version of the small three-tier dining car

A small four-storey hot pot cart

Standard large two-story dining car

A set of universal wheels for food carts

Regular small-sized two-story dining car

Standard medium-sized three-tier dining car

Thickened version of the medium-sized three-tier dining car

Standard large three-tier dining car

Thickened two-story small dining car

Small three-tier dining car economy model

A large three-layer hot pot cart

Large three-tier dining car economy model

Small three-tier hot pot cart

Thickened medium-sized two-story dining car

Regular small-sized three-tier dining car