The two U-type curved surfaces have interlaced together and formed the chair surface with comfortable Man-TV?sit?feeling.?The?backrest?squeezes?against?the?seating?surface,?and?it?is?fixed?by?a?hidden?mounting?structure.The?metallic?scaffold?can?effectively?enhance?the?structural?strength?of?the?product,?and?the?universal?adjustment?foot?pad?can?be?applied?to?different?ground?angles.