標準格子板尺寸強度之規範Standard Specification of the Size and Strength of Grating Standard Specification of the Size and Strength of Grating
D:撓度:單位:mm
U:平面均佈載重:kg/m²
C:直線均佈載重:單位:kg/m²,每一公尺寬承受重量推薦使用撓度
0.64cm以內負載係依據允許彎曲應小17.5kg/m²(0.66fy)計算
14975