1  范围
    本工艺标准适用于一般民用建筑电气配电板及户表板的安装工程。

    2  施工准备
    2.1  材料要求：
    2.1.1  塑料表板：其规格应为300mm×250mm×30mm，并具有一定强度，断合闸时不颤动，板厚一般不应小于8mm（有肋成型的合格产品除外），不得刷油漆。并有产品合格证。
    2.1.2  木制表板：不应有劈裂、变形现象，油漆均匀，绝缘嘴齐全并牢固，其板厚不应小于15mm。
    2.1.3  瓷闸盒或瓷插保险：瓷件不得有破损、裂痕，铜件固定牢固，动静刀口接触良好。带电部位不得明露，应采用绝缘物封填严实，并有产品合格证。
    2.1.4  熔丝：熔丝的规格应符合本支路负荷的容量要求，一般选择不得大于本支路负荷的1.5倍。
    2.1.5  漏电开关：规格、型号及基本参数应符合设计要求，并有产品合格证。
    2.1.6  绝缘导线：导线的规格、型号必须符合设计要求，并有产品合格证
1 Scope
    This technology is applicable to general civil and household electrical power distribution board table board installation.

    2 construction preparation
    2.1 Material Requirements:
    2.1.1 Plastic Table board: its size should be 300mm × 250mm × 30mm, and have some strength, closing off without vibration, the thickness should not normally be less than 8mm (ribs forming the qualified products excluded), not paint . And a product certification.
    2.1.2 wooden table board: should not be splitting, warping, paint evenly, insulation mouth full and firm, its thickness not less than 15mm.
    2.1.3 porcelain or ceramic insert security gate box: ceramic pieces may have broken, cracked, copper fixation, static blade contact. Exposed live parts shall not be specified, should be filled with insulation the tightly sealed and have a product certificate.
    2.1.4 Fuse: Fuse specifications should conform to the slip load capacity requirements, generally choose not more than 1.5 times the load of the slip.
    2.1.5 Leakage Switch: Specifications, models and basic parameters should be consistent with design requirements, and have a product certificate.
    2.1.6 Insulated wire: wire size, type must meet the design requirements, and have a product certificate