ELT 113.0 Top of concrete
ELC 108.0 Top of crane girder
ELG  96.0 Ground level
ELF  88.0 Floor level
ELB  59.0 Bottom level
ELS  66.0 Bottom level of small one
LG1  12.0 Half length of Main unit
LG2   8.0 Half length of Baby unit
TC_1 78.0 (Main unit) Turbibe center level
DG_1 13.5 (Main unit) Diameter of generator pit
HG_1  3.8 (Main unit) Height of generator pit
D1_1  4.4 (Main unit) Diameter of turbine
OS_1  6.0 (Main unit) Offset from turbine center to penstock center
PS_1  5.1 (Main unit) Diameter of penstock
GH_1  3.7 (Main unit) Draft gate height
GW_1 13.6 (Main unit) Draft gate width including pier 2m
TC_2 78.0 (Baby unit) Turbine center level
DG_2  8.2 (Baby unit) Diameter of generator pit
HG_2  3.2 (Baby unit) Height of generator pit
D1_2  2.2 (Baby unit) Diameter of turbine
OS_2  3.2 (Baby unit) Offset from turbine center to penstock center
PS_2  2.7 (Baby unit) Diameter of penstock
GH_2  2.6 (Baby unit) Draft gate height
GW_2  5.6 (Baby unit) Draft gate width (no pier)