The use of the leading domestic iron grating design CAD system can provide users with the most perfect grating layout.
采用国内领先铁cad钢格板设计系统，可为用户提供最完美的钢格板布局设计。
There was a door which opened under the steps into the kitchen, protected by an iron grating, intended as a safeguard against burglars.
台阶下有一扇门通到厨房，门上装着铁栅栏，是用于防盗的。
Main products include ductile manhole covers, composite resin covers, drill rod cement covers, galvanized steel grating, polymer alloy covers, cast iron manhole covers, flower bar, cast iron pipe.
主营产品有球墨井盖、复合树脂井盖、钢钎水泥井盖、镀锌钢格板、合金高分子井盖、球墨铸铁井盖、铸铁井盖、花栏、铸铁管等。
Main products include ductile manhole covers, composite resin covers, drill rod cement covers, galvanized steel grating, polymer alloy covers, cast iron manhole covers, flower bar, cast iron pipe.
主营产品有球墨井盖、复合树脂井盖、钢钎水泥井盖、镀锌钢格板、合金高分子井盖、球墨铸铁井盖、铸铁井盖、花栏、铸铁管等。
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