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judyb
发表于 2021-5-15 07:11:44
假如是90x90 or 100x100 Treated Pine Post 选 14GX75MM HD GALV. BUGLE HEAD BATTEN SCREWS OR 14GX100MM的。然而记得这个螺丝你必需要impact driver.
decking board to joist can use stainless steel 8gx50妹妹 decking screws. if the the deck board is hard wood, you need pre drill then.
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