Layer Estimates:

Layer: budynki (ID:0)
Count: 599
Extent:

XMin: 2083836.74205132
YMin: 7236546.86277185
XMax: 2091124.0625291
YMax: 7240401.43995705
Spatial Reference: 102100 (3857)

Layer: dzielnica (ID:1)
Count: 1
Extent:

XMin: 2083821.48881375
YMin: 7236520.49561371
XMax: 2091464.30056541
YMax: 7241354.33475246
Spatial Reference: 102100 (3857)