Recommendations for the construction of simple smoke viewers
€269.00
Use of the Ringelmann chart
Flueing and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd 3rd family gases) Specification the installation maintenance provision
€316.00
Specification for precast concrete flue blocks for gas fires and ventilation.
Asbestos cement flue pipes & fittings: light quality
€193.00
Asbestos cement spigot and socket flue pipes & fittings: for gas appliances
Asbestos cement spigot and socket flue pipes & fittings: for gas fired appliances
Asbestos cement flue pipes and fittings heavy quality
Asbestos cement spigot and socket flue pipes and fittings heavy quality for heating and cooking appliances
