LADDER TOP WALK THROUGH EXTENSIONS

摘要

Walk through ladder extensions (16, 64, 96, 120A, 120B, 156) are provided to attach to the upper end of ladder side rails (22A, 22B, 70A, 70B, 94A, 94B, 118A, 118B, 152A, 152B), and define a wide unobstructed space between them. The extensions (16, 64, 96, 120A, 120B, 156) can be gripped by a user to steady the user as the user moves onto a roof (62) of a building against which the ladder (10, 60, 90, 119, 150) is placed.