1、在没有图纸、按用户规则标准加工的面积为实践交给镀锌钢格栅板的数量乘以宽度和长度的总和它包含开孔和堵截部分。
1. The area without drawings and processed according to the user's rules and standards is the sum of the number of practical galvanized steel grating plates multiplied by the width and length, which includes the opening and blocking parts.
2、供给图纸为用户规划的面积按图纸上总的外围标准核算它包含开孔和堵截部分。
2. The area planned for the user in the supply drawing shall be calculated according to the overall peripheral standard on the drawing, which includes the opening and blocking parts.
3、对于异镀锌钢格栅板不扣除堵截部分。镀锌钢格栅板的荷载才干应满足规划的安全荷载要求：
3. For the different galvanized steel grid plate, the blocking part is not deducted. The load capacity of galvanized steel grid plate shall meet the planned safety load requirements:
单人通行的镀锌钢格栅板，其均布荷载才干不小于3.0kN/m2;
The uniform load capacity of galvanized steel grid plate passing by single person shall not be less than 3.0kn/m2;
双向通行的镀锌钢格栅板，其均布荷载才干不小于5.0kN/m2;
The uniform load of galvanized steel grid plate for two-way traffic shall not be less than 5.0kn/m2;
高密度人行镀锌钢格栅板，其均布荷载才干不小于7.5kN/m2;
For high-density pedestrian galvanized steel grating, its uniformly distributed load capacity shall not be less than 7.5kn/m2;
对交通道路上运用的镀锌钢格栅板，轮压增加10%，均布荷载才干应相应增加25%。
For the galvanized steel grating used on the traffic road, the wheel pressure should be increased by 10% and the uniform load should be increased by 25%.