Le tuyau se fabrique à la ferblanterie et à la métallurgie.
Fabrication
->
+
=
1 tuyau
en 1 h

en 1 h

->
+
=
10 tuyaux
en 1 h

en 1 h

->
1 tuyau


+
=
->
10 tuyaux


+
=
->
20 tuyaux


+
=
->
150 tuyaux


+
=
->
1 tuyau


+
=
->
10 tuyaux


+
=
->
5 tuyaux


+
=
->
5 tuyaux


+
=
->
5 tuyaux


+
=
->
5 tuyaux


+
=
->
5 tuyaux


+
=
->
3 tuyaux


+
=
->
10 tuyaux


+
=
->
4 tuyaux


+
=
->
15 tuyaux


+
=