parallel fold 中文意思是什麼
parallel fold
解釋
并行折疊-
Designs especially may fold the spring mattress, softness extremely good, the elastic force is extra - heavy, six links springs, cause the human body vertebra and the spring structure by the horizontal material parallel arrangement, helps the spring to comply with human body each kind of does produces parallel returns to the tension, may maintain in the sleep the human body vertebra level to delay the posture, protects your vertebra, stores up your health
特設計可折疊之彈簧床墊，柔軟度極佳，彈性力特強，六環直列彈簧，使人體脊椎與彈簧結構以水平資料平行排列，幫助彈簧順應人體各種支作產生平行回彈力，可保持睡眠中人體脊椎的水平延展姿勢，保護您的脊椎，儲存您的健康。
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