Сагс хоосон байна
How does it work? – Tower crane
How does it work? – Tower crane
Tower cranes are machines used for lifting loads weighing up to several tonnes.
5 – 12-р анги
mozaLink
/Веб холбоос
Tower cranes are machines used for lifting loads weighing up to several tonnes.
5 – 12-р анги
mozaLink
/Веб холбоос