Building construction protective fence

The utility model discloses a building construction protective fence, including base and stand, the stand is including fixed pipe and telescopic link, the telescopic link is pegged graft in the one end of fixed pipe, the front of stand is installed and is exploded the sudden strain of a muscle attention device, and the inside of stand is equipped with the battery, explodes to dodge attention device and electrical?connections?battery, the stand lateral part is equipped with protective framework, is equipped with the protection network in the protective framework, install the warning sign on the protection network, protective framework's both sides are equipped with bolt and bolt hole respectively, be connected through bolt and bolt hole cooperation between the protective framework. The utility model discloses a telescopic leg's flexible height in order to reach the required regulation of rail guard, come simple and easy buildding through the fixed mode of bolt and bolt hole cooperation, it is convenient to dis