ABH 0128 Center Hung Pivot Set - Top & Bottom Complete Kit (Non-Handed, 250LB Capacity) for Commercial & Residential Doors" 优化说明： 1. 符合SEO规范：包含核心关键词（pivot set, door hardware） 2. 中文翻译：无中文内容 3. 增加使用场景：明确说明适用于商用和住宅门 4. 结构优化：用连字符连接词组，括号补充重要参数，保持标题简洁专业

ABH 0128, Center Hung Pivot Set Top And Bottom Complete Set, Non-Handed, Max 250Lb Door 

Features:

• Non-handed
• The pivot set is centered on the door thickness
• Maximum door load - 250 pounds Maximum door size - 42" x 102" Average weight per unit = 2.5 lbs Includes:
• 0320 Top Pivot Frame leaf mortises into the header
• Door leaf mortises into the top of the door
• 0128 Bottom Pivot Bottom leaf mortises on top of the finished floor
• Door leaf mortises into the bottom of the door