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ตารางที 3 -8 Minimum Geometric Requirments for Helipads.
Item Forward area Support area Rear area
No. Description OH - 6A UH - 1D CH - 47 CH - 54 OH - 6A UH - 1D CH - 47 CH - 54 OH - 6A UH - 1D CH - 47 CH - 54 Remarks.
HELIPORT TAXIWAYS
9 Width, M. .............. 8 13 13 19
10 Logitudinal grade of taxiway
and shoulders, % 2 2 2 2
11 Transverse grade of taxiway, %
ข-14 Maximum....................... 1.5 1.5 1.5 1.5
Minimum...................... 0.5 0.5 0.5 0.5
12 Shoulder width, m. 3 3 8 8
13 Transverse grade oftaxiway, shoulder, %
Maximum .................. 3 3 3 3
Minimum ................. 2 2 2 2
14 Clearance from taxiway CL to
Fixed and/or movable obstacles, m. 39 42 39 42
15 Grande in any direction in .
taxiway cleared area, % 5 5 5 5
