Method of baselift erection, individually using 6 and 4 meter length standard of tube BS1139.

Описание к видео Method of baselift erection, individually using 6 and 4 meter length standard of tube BS1139.

Here is also shown how to install the bracing and level the standard using sprit level. pay attention to the method of installation. make sure to know which screw should be loosened when to make the standard upright and straight.

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