Adjustable stand to put materials and tools on roofs and other startled surfaces

摘要

1.The adjustable bracket is used for placing materials and tools on roofs and other inclined surfaces. It is characterized by a low platform consisting of two anti-virus materials (2)These include Lizante and Connection Point (6), Second High Platform (3) and Fixed Open Mechanism (4). The shape of the platform is rectangular or square.Each mechanism has a connection point (6) and (7), and an open and constrained mechanism (4).