Dab tsi yog relief sculpture?

Relief sculpture, tseem hu ua "sculpture tsa," yog ib daim duab kos duab tsim los ntawm kev kos duab tsa rau ntawm qhov chaw tiaj tus. Raws li qib kev nyem, cov duab puab nyem ntxiv muab faib ua siab nyem (loj undulations thiab tob protrusion) thiab qis nyem (me me undulations thiab ntiav protrusion).

Openwork sculpture, ntawm qhov tod tes, lus dag ntawm cov duab puab nyob rau hauv ib puag ncig thiab nyem sculpture. Nws yog tsim los ntawm hollowing tawm lub keeb kwm yav dhau ntawm relief sculpture, tab sis tsis muaj detaching nws tus kheej los ntawm lub tiaj tus nto, zoo li ib tug duab puab nyob rau hauv lub puag ncig uas txuas mus rau lub tiaj tus keeb kwm yav dhau.