JPH0535188Y2 - - Google Patents

Info

Publication number

JPH0535188Y2

JPH0535188Y2 JP6084988U JP6084988U JPH0535188Y2 JP H0535188 Y2 JPH0535188 Y2 JP H0535188Y2 JP 6084988 U JP6084988 U JP 6084988U JP 6084988 U JP6084988 U JP 6084988U JP H0535188 Y2 JPH0535188 Y2 JP H0535188Y2

Authority

JP

Japan

Prior art keywords

floor

piping

box body

joint frame

box

Prior art date

1988-05-09

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired - Lifetime

Links

• Espacenet
• Global Dossier
• Discuss

• 230000002093 peripheral effect Effects 0.000 claims description 12
• 238000000034 method Methods 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• 238000010276 construction Methods 0.000 description 3
• 238000009434 installation Methods 0.000 description 3
• 239000004570 mortar (masonry) Substances 0.000 description 3
• 229910001018 Cast iron Inorganic materials 0.000 description 2
• 238000012856 packing Methods 0.000 description 2
• 238000007789 sealing Methods 0.000 description 2
• 238000003466 welding Methods 0.000 description 2
• 238000007796 conventional method Methods 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 238000005553 drilling Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000009429 electrical wiring Methods 0.000 description 1
• 239000000446 fuel Substances 0.000 description 1
• 238000009420 retrofitting Methods 0.000 description 1
• 238000004078 waterproofing Methods 0.000 description 1