Can anyone help????
Q1, A sanitary appliance with a waste length longer than that permitted under Building regulations should be fitted with a????
Q2, You dont need to use a vent pipe on a soil and vent system if you install a????
Q3, One method of connecting pipe work to a waste appliance further away from the main stack than the Building regulations allow is to use a??
Q4, What 3 methods can be used to treat hardness in water???[/i][/b]
Q1, A sanitary appliance with a waste length longer than that permitted under Building regulations should be fitted with a????
Q2, You dont need to use a vent pipe on a soil and vent system if you install a????
Q3, One method of connecting pipe work to a waste appliance further away from the main stack than the Building regulations allow is to use a??
Q4, What 3 methods can be used to treat hardness in water???[/i][/b]