b '' provision constructive introduced in close support applied to sobrecapas ru00ecgidas' ' d , according to which a lock support (1) is composed by two slabs (2) and (3),And the piece (2) has its central portion retu00edlinea (2a) attached to the spine (s ~ 1 ~) of rigid jacket (s), while the workpiece (3), by means of its extremidaes (3a), (3b),Fits in the distal extremities orthogonal (2b) and (2C) of the piece (2), and the whole; said latch support described here serves as a apostilados books, brochures, etc.The flexible cover, ensuring greater protection to the same durability as to the form, especially when the book or binding is always handled by the user.
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机译：''构造支持性规定在对sobrecapas r u00ecgidas''的紧密支持中引入，根据该规定，锁定支持（1）由两个平板（2）和（3）组成，而块（2 ）的中心部分ret u00edlinea（2a）连接到刚性护套（s）的脊柱（s〜1〜），而工件（3）通过其末端（3a），（3b）固定在正交于片（2）的远端（2b）和（2C），以及整体;此处所述的闩锁支撑件可以用作使徒书，小册子等。柔性封面，可确保在与书本形式相同的耐用性方面提供更大的保护，尤其是当书本或装订总是由用户操作时。
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