... supplier multifunctional aluminium ladder,dual-use ladder,washing platform,lift ladder,extension ladder FRP ladder loading weight :375 lbsPICTUUREITEMSTEPSA(mm)B(mm)C(mm)N ... (cm/ctn)40HQ(pcs)EXW(RMB)FOB(USD)270A FRP ladder ;load capacity:375LBSBitmap LH-BS033 1890×170×421085 LH-BS044 ... -BS1111 13050×710×170454 LH-BS1212 13320×740×170465 FRP ladder