| 摘要 |
<p>PURPOSE:To vary, through columns a crossbar direction of a pseudo-wood outer fencing which requires no complicated work, requires only small amount of work for floor digging for columns, and can provide good finish. CONSTITUTION:A bolt 4a with nut in which a bolt axis is intersected at a specified angle with a nut axis is screwed fixedly into a crossbar nut 2. Next the bolt with nut is inserted into a plastic pseudo wood column 5 in which a crossbar close-fit space 6 and a bolt storing space 7 are provided according to a bent angle of the crossbar. Then, after a connection bolt 8 is screwed into the fastening nut, the crossbar nut on the other pseudo wood crossbar 1b is screwed onto the connection bolt 8 to connect the crossbar in a specified bending direction.</p> |
