記憶度
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問題一覧
1
water sealed trap
principle 10
2
at least 1 watercloset & 1 kitchen tupe sink
principle 6
3
properly space
principle 20
4
device for heating and storing water
principle 4
5
safeguard against fouling
principle 8
6
sufficient volume & at a pressure
principle 2
7
strength of structural members
principle 21
8
proper protection
principle 15
9
septic tank
principle 17
10
vent terminals
principle 12
11
innocuous
principle 22
12
no substance
principle 14
13
minimum quantity of water
principle 3
14
adequate circulation of free air
principle 11
15
no water closet
principle 16
16
prevents its overflow
principle 18
17
test to effectively disclose all leaks
principle 13
18
supply of pure and wholesome water
principle 1
19
fixture… connected to the public sewer sydtem
principle 5
20
NAMPAP - approved material
principle 9
21
smooth and mon absorbent materials
principle 7
22
serviceable condition
principle 19