| 摘要 |
The assemble door comprise (a) a pair of stiles for forming sides of the barrier when assembled, each stile having holes extending through at predetermined locations, (b)rails maintaining the stiles in spaced apart relation when the movable barrier is assembled,each rail having at least one hollow at each end to be aligned with one of the holes formed in an adjacent stile when the movable barrier is assembled, and (c) an anchor bolt having a threaded body portion terminating in a radially outwardly flaring conical head at one end, residing within a hollow and having a predetermined max. outer diameter.
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