A bunk bed allows two children to sleep comfortably in the same room, even if it is small. However, you also need a litter stairs for loading and unloading children above the bed safely. This is especially important if the top bunk is too high for the highest child climb. Measure the distance between the floor and the part above the top loft bed with stairs. Record the measurement. Cut two pieces of wood to serve as the sides of the ladder using the measure you listed. Short angles of 45 degrees at both ends of each piece of wood.
Cut the last piece of wood into lengths of 30.48 cm. These will become the rungs of the ladder for loft bed with stairs. Sand the edges of each piece of wood to smooth any roughness. Place the two sides of the stairs on the floor, then measure and mark intervals 30.48 cm to the sides of the length of each side.
The ladder should be vertical with the sides angled at 45 degrees leaning against the top bunk and floor. Connect the stairs to the berth. Drill holes at the top of each side of the stairs and into the loft bed with stairs. Place the bolts in each hole and adjust them to keep the stairs instead.