34 Pa. Code § 47.194 - Exhaust systems
(a)
Pipes. All gas heated lead melting pots shall be equipped
with exhaust hoods and exhaust pipes sufficient to remove all gas
fumes.
(b)
Cleaning. Plungers shall be cleaned under an exhaust hood or
in a cleaning box. Type metal shall be cleaned either under an exhaust hood or
by a vacuum system.
(c)
Discharge pipes. The fumes from all exhaust pipes shall be
discharged outside the workroom at a point where they cannot return to the
building nor create a nuisance.
(d)
Approval. Before construction work on exhaust systems is
started, plans for these systems shall be submitted in duplicate to the
Department for approval.
Notes
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