28mm Sci-Fi Tunnels
B28-SFT-xxx (all kits)
Please read these instructions fully before starting construction.
PVA or equivalent glue will be required to stick sections together.
Sand paper can be used to gently clean any joints.
A sharp modelling knife will be required to remove sections from the sprue. Please use knives with due care and
remember to cut away from yourself at all times.
During the construction of this model, you may find it convenient to use pegs / elastic bands to hold pieces in place
while you allow glue to dry.
Floors
All the floors are formed from a 2mm thick base
layer with multiple connector points on it and an
upper detail layer.
Flip the upper layer over and glue the base layer to it –
making sure the pieces line up. (see pic).
The connectors hold the pieces together.
(We’re looking at the underside of the floors in
this picture)
Floor pieces showing the connectors protruding from
their sides.
Some floor pieces have a top layer made from
multiple parts – which may be different
thicknesses. Glue these onto the base layer as
normal.
Vents
Each vent is made from the pieces shown above.
Stick the upper floor to the base layer.
Then glue the disc into the gap.
Add the vents outer ring.
The glue the vents grille into position.
Walls
Standard walls (50mm / 100mm) and Conduits
Basic Walls and Conduits follow the same
construction principle.
Stick the supports to each end of the wall.
Attach this sub-assembly to the floor piece.
Note: Some lugs are designed to extend below the top
floor piece and will go into the lower floor piece, so do
not cut them off.
Attach the lower floor piece.
Add the decorative plate.
Corner Wall
Take the pieces shown above from the sprue.
Stick the supports to the outer end of each wall piece,
then glue the walls to the base as shown above.
Add the lower floor piece.
The decorative panel pieces.
Note: the top one is different to the bottom one.
Attach the decorative panels.
(the narrower one is on the left in our pic)
U-shaped Walls
Take the pieces shown above from the sprue.
Stick the supports to the outer end of the side wall
pieces.
Glue the walls to the upper base.
Add the lower floor piece.
Attach the decorative panel pieces.
Doors
The first type of door is formed from the pieces
shown above.
Glue one end of the bar into a wheel.
Push the bar through the hole in the door plate,
then glue the other wheel onto it.
Add the brackets to the bottom of the detail pieces.
Glue a detail piece to each side of the door plate
as per the picture.
Add the supports.
The second type of door is made from these
pieces.
Add the brackets to the bottom of the detail pieces.
Glue a detail piece to each side of the door plate
as per the picture.
Add the supports.
Add the key pads.
/
