多功能沙发即不仅有沙发的功能还可以做其他用途，如床、躺椅等。多功能沙发大体上分为两种，一种推拉式的叫拉床；另一种叫倒式两折叠，俗称翻床。
多功能沙发，其技术涉及家庭用沙发。
The invention discloses a multifunctional sofa, in particular to a household sofa.
阳光生活自然风系列多功能沙发床，已获得了国家级的多项认证和质检标准。
Series multi-function sofa bed, has received a number of national-level certification and inspection standards.
测试项目：椅面冲击测试，前角冲击测试，多功能沙发搁腿部和座部冲击测试。
Test items: the seat impact test, front impact test, multi-seat sofa resting legs and the Ministry of the impact test.
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