Members watching: What is the purpose of these things? (headrails)

Uwek

Administrator 60 From Vienna, Austria
- Messages
  
  33,359
- Reaction score
  
  82,970
- Points
  
  1,238
Thomas

From Auckland, New Zealand
- Messages
  
  360
- Reaction score
  
  547
- Points
  
  168
Y.T.

From Toronto, Canada
- Messages
  
  1,458
- Reaction score
  
  4,940
- Points
  
  443
MikeC

86
- Messages
  
  178
- Reaction score
  
  327
- Points
  
  113
L
Llaut Mallorquin

65
- Messages
  
  125
- Reaction score
  
  201
- Points
  
  88
RogerD

72 From East Coast, Canada
- Messages
  
  1,579
- Reaction score
  
  4,430
- Points
  
  488
R
rick robbins

70
- Messages
  
  218
- Reaction score
  
  249
- Points
  
  88
18Lyman

85
- Messages
  
  25
- Reaction score
  
  59
- Points
  
  58
Adry

59 From La Palma, Canary Islands
- Messages
  
  169
- Reaction score
  
  342
- Points
  
  113
B
Bela

59
- Messages
  
  84
- Reaction score
  
  136
- Points
  
  88
U
UVSaturated

55
- Messages
  
  62
- Reaction score
  
  128
- Points
  
  78
Viper

63
- Messages
  
  30
- Reaction score
  
  59
- Points
  
  48
Marcus.K.

58
- Messages
  
  4
- Reaction score
  
  5
- Points
  
  3