問題一覧
1
DBL EL
Double branch elbow
2
STX
Straight cross
3
SFTY V
Safety valve
4
GT V
Gate valve
5
HND V
Hand valve
6
P up
Pipe outlet up
7
P down
Pipe outlet down
8
CPLG
Coupling
9
EL 90
Elbow 90
10
EL 45
Elbow 45
11
T
Tee 90
12
LAT
Lateral 90
13
CO
Clean out
14
RED
Reducer
15
FL FT
Flanged fittings
16
SC FT
Screwed fittings
17
BL/SP FT
Bell and spigot fittings
18
WLD FT
Welded fittings
19
SLD FT
Soldered fittings
20
EXP JT
Expansion joint
21
MOP V
Motor operated vehicle
22
M
Meter
23
FD
Floor drain
24
CP
Cess pool
25
DW
Dry well
26
SEP TNK
Septic tank
27
SEP TANK DIS BX
Septic tank distribution box
28
SP
Sump pit