The bell chamber is to go around the of the heat riser along and the two tubes where the smoke is taken along. This should be made as small as possible so that you are able to put the maximum amount of sand around it.
Vous avez entré un nom de page invalide, avec un ou plusieurs caractères suivants :
< > @ ~ : * € £ ` + = / \ | [ ] { } ; ? #
Français
English
Deutsch
Español
Italiano
Português