LST Steel Scissor Style Attic Ladder:The LST attic ladder delivers an easy and safe entrance to the attic. The scissors construction makes ladder folding possible. A 1-3/8" finished, thick and, white wooden door with an estimated R value of 5.2 considerably decreases heat loss. A peripheral seal in the lower part of the box assures first-class tightness. The S-shaped strings not only give this attic ladder a modern look but they also perform the role of a handrail helping to climb the ladder. Th