t㎜666666666666666666666666666666666666666666666666c㎜606060606060606060606060606060606060606060606060606060606060606060606060606060606060606060606060h㎜445050565661616650565661616666715661616666717176616666717176768161666671717676818691667176818691H㎜32A㎜●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●6●●●ABABABABABABABABABABABABABABABABABABABABABABABABスチール製グレーチング●寸法表 ●重荷重＝重荷重公道用 ●エコ＝エコノミータイプ（表内のtは受枠の厚みです。）通し受枠（定尺2000㎜）みぞ幅ℓ㎜み ぞ 蓋型 式3830044503844350505544504005560504505560655055500606575556006575タイプ質 量㎏/m16.216.918.118.820.521.225.426.120.321.022.523.228.329.030.531.225.225.931.932.634.034.737.037.735.336.037.338.041.141.843.143.838.038.740.841.544.545.247.348.053.854.547.748.455.055.763.163.8型 式（441）質 量㎏/m組重荷重エコ重荷重エコ重荷重エコ10.210.810.811.611.611.911.912.310.811.611.611.911.912.312.312.811.611.911.912.312.312.812.813.311.912.312.312.812.813.313.313.711.912.312.312.812.813.313.313.714.114.712.312.813.313.714.115.1適 用 荷 重GH32-20GH38-20200GH44-20GH50-20GH38-25GH44-25250GH50-25GH55-25GH44-30GH50-30300GH55-30GH60-30GH50-35350GH55-35GH60-35GH65-35GH50-40GH55-40400GH60-40GH65-40GH75-40GH55-50500GH65-50GH75-50GSL-44-HAGSL-50-HBGSL-50-HAGSL-56-HBGSL-56-HAGSL-61-HBGSL-61-HAGSL-66-HBGSL-50-HAGSL-56-HBGSL-56-HAGSL-61-HBGSL-61-HAGSL-66-HBGSL-66-HAGSL-71-HBGSL-56-HAGSL-61-HBGSL-61-HAGSL-66-HBGSL-66-HAGSL-71-HBGSL-71-HAGL-76-HBGSL-61-HAGSL-66-HBGSL-66-HAGSL-71-HBGSL-71-HAGL-76-HBGL-76-HAGSL-81-HBGSL-61-HAGSL-66-HBGSL-66-HAGSL-71-HBGSL-71-HAGL-76-HBGL-76-HAGSL-81-HBGL-86-HAGL-91-HBGSL-66-HAGSL-71-HBGL-76-HAGSL-81-HBGL-86-HAGL-91-HBT−14T−20T−25固定式みぞ蓋 横断溝用6-15
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