Answer:
In 2018,Part L building regulations for standard replacement doors and windows specifid that a product should have a value no higher than 1.6 for windows,1.8 for doors
Explanation:
thats the answer
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Answers & Comments
Answer:
In 2018,Part L building regulations for standard replacement doors and windows specifid that a product should have a value no higher than 1.6 for windows,1.8 for doors
Explanation:
thats the answer