Scaffold that safety door that is reorganised up and down is estabilshed

摘要

The present invention relates to a scaffold with a safety door installed to allow a worker to work at a high position during civil or building construction, and more specifically, to a civil construction such as a bridge construction and a building construction for a building. Secure work area by arranging scaffolds divided into sections of constant length to secure working paths and working safely at high positions, and installing safety doors that open and close up and down with less opening and closing operation ranges on the scaffolds consisting of those sections. And by installing safety doors that open and close up and down to prevent safety accidents due to carelessness, safe and quick work for external wall construction or plastering, and by installing safety doors on the scaffolding, The effect of preventing the fall accident and the safety door are opened only up and down Whereby, to provide a scaffolding safety door does not open even if the two-way operation of the mill, where the passage to be opened and closed up and down in the effect of preventing accidents caused by negligence in advance is installed.