Invention Grant
US08691360B2 Structures for creating spaces while installing anchor sheet and attachment piece subfloors 失效
在安装锚板和附件底层地板时创建空间的结构

Structures for creating spaces while installing anchor sheet and attachment piece subfloors
Abstract:
Structures are described that create spaces while installing anchor sheet and attachment piece subfloors, but which allow for the expansion and contraction of anchor sheets after installation. The structures may be used on either the attachment pieces, anchor sheets or both. In one embodiment, the structure is a deformable margin; in another embodiment, the structure is a pull-away strip.
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