鋼格板 steel bar grating 承載扁鋼 bearing bar
不銹鋼鋼格板 Stainless Steel Grating 橫桿 cross bar
鋼梯 Stairway 凈空間隙 clear opening
安裝夾 Clips And Fastening Method 承載扁鋼中心間距 bearing bar centers
踏步板 Treads 橫桿中心間距 cross bar centers
復合鋼格板 Webplate 包邊板 end bar
壓鎖鋼格板 Press-locked Grating 踢腳板 toe plate
水溝蓋板 Drainage Cover 鋼格板長度 length
鋼格板寬度 width 扁鋼 flat spring steel
