Parameter style: ceiling loft ladder pull down from the ceiling color: white material: aluminum-magnesium alloy wall rough open size: 31.5*39.37 Inch 80*100cm max. Height: 10.5Ft 3.2M step size: 15.7*5.1 In 40*13cm amount of steps: 13 thickness of ceiling: 13-25 cm 5.2-9.8 In weight capacity: 660lb installation instruction: put the lock-rod into the lock hole. Lock the lock-rod by pin. Tighten the bolt of the four corners. Pull the ladder stairs up and fasten the lower edge of the hole. Put metal triangle panel on bolt and tighten it. Watch out when you install the ladder stairs. Do not stand under the hole when you install the ladder stairs. Attention before you purchase it please clearly understand the size of the product 31.5*39.37 Inch 80*100cm . Before operating the stairs please read the instruction book thoroughly and retain it for future reference. We also have folding ladders in other models and colors please feel free to contact us if you need them. Check equipment 1.Periodically turn ladder stairs on its end or side and check the following: 2.Look for broken welds or deck boards. 3.Tighten loose nuts and bolts. 4.Look for ladder stairs frame distortion caused by overloads and impact loads. 5.All the check is for your safety. Item include: 022291 preasion hidden ceiling attic ladder 31.5*39.4Inch white 10.5Ft al-mg alloy
Parameter style: ceiling loft ladder pull down from the ceiling color: white material: aluminum-magnesium alloy wall rough open size: 31.5*39.37 Inch 80*100cm max. Height: 10.5Ft...show more
