Cover plates for spare cutouts shall be fabricated from minimum 10 gauge sheet steel, securely fastened from the rear of the panel with pressure-type fasteners and painted to match the panel.

• 备用断路器盖板应使用最小为10个厚度的钢板制造,使用压力型扣件从面板后方紧固,并进行喷涂,以便与面板匹配。