Supreme type (holed for gravel boards)
                                                                                                 
Fence height
        
no gravel board
gravel board 150 high
post length
 
rails
 code
Intermediates 125 > 100 x 110
Corners 140 x 140 > 115 x 115
0.75 0.9 1450 4'-9" intermediate
2
 REC 145 I
        corner   REC 145 C
0.9 1.05 1525 5'-0" intermediate
2
 REC 152 I
   
  corner
REC 152 C
1.05 1.2 1830 6'-0" intermediate
2
 REC 183 I
   
  corner
REC 183 C
1.35 1.5 2210 7'-3" intermediate
2
 REC 221 I
   
  corner
REC 221 C
1.65 1.8 2515 8'-3" intermediate
3
 REC 251 I
      corner
REC 251 C
BS Pt. 5/6 recessed (adjusted for gravel boards)
Intermediates 140> 100 x 115
Corners 140 x 140 > 115 x 115
    1.05 1600 5'-3" intermediate
2
 RGB 160 I
          corner
RGB 160 C
    1.2 1750 5'-9" intermediate
2
 RGB 175 I
          corner
RGB 175 C
    1.5 2200 7'-3" intermediate
3
 RGB 220 I
          corner
RGB 220 C
    1.65 2350 7'-9" intermediate
3
 RGB 235 I
          corner
RGB 235 C
    1.8 2500 8'-3" intermediate
3
 RGB 250 I
        corner
RGB 250 C
BS Pt. 5/6 recessed (no gravel boards)
Intermediates 140> 100 x 115
Corners 140 x 140 > 115 x 115
    1.05 1600 5'-3" intermediate
2
 RBS 160 I
          corner
RBS 160 C
    1.2 1750 5'-9" intermediate
2
 RBS 175 I
          corner
RBS 175 C
    1.5 2200 7'-3" intermediate
3
 RBS 220 I
          corner
RBS 220 C
    1.65 2350 7'-9" intermediate
3
 RBS 235 I
          corner
RBS 235 C
    1.8 2500 8'-3" intermediate
3
 RBS 250 I
        corner
RBS 250 C