Aluminium umbrella

1) Size: 2.7x2.7m, panel size, square.
2) Aluminum with 220g polyester with water-proof
3) With 25Kg compound concrete base.
1) Size: 2.7x2.7m, panel size, square.
2) Aluminum with 220g polyester with water-proof
3) With 25Kg compound concrete base.
4) Pulley system
5)

semi-
closed

parachute