drum penampungan sisa acid cleaning boiler#1 harus segera di netralisir, jangan dibiarkan terlalu lama terkena cuaca luar ruangan terkadang panas dan hujan
drum shelter the remaining acid cleaning boilers should be # 1 soon in neutralizing, don't be left too long exposed to outdoor weather, hot and sometimes rainy
drum holding the rest of the dry acid boiler # 1 must be immediately neutralized, do not be left too long exposed to outdoor weather is hot and sometimes rainy