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INTRODUCTION
TECHNICAL DESCRIPTION
BASIC PROGRAM
ADDITIONAL PROGRAM
INTRODUCTION
TECHNICAL DESCRIPTION
Material
Technical description
Standards for production
Class of capacity
Recommendations
Opening and closing lid
Control surveys
Notes
BASIC PROGRAM
MANHOLE COVERS AND GRIDS
Manhole covers
Art. 205-206
Art. 207 - 208
Art. 241-245
Art. 255-256
Art. 260 to 261 - 265 to 266
Art. 306 - 307 to 355 and 356
Art. 308-309
Art. 345
The cable channels covers
ART. 270-274
ART. 275
ART. 276
ART. 277
The grids
Art.401
Art.401R
Art.403
Art.406 and 416
Art.407
Art.408
Art.409
Art.432
Art.438
Linear grids
Art.421
Art.422
Art.423, 424
Art.425, 426
Art.428
Art.429
The floor grid with siphon
Art.441-447
The pipeline accessories
SURFACE AND HIDRANT BOX
Art.501-502-503
Art.511
Art.515
Art.521-522
Jaw coupling
Art.801-804
Saddle clamps
Art.811-814
CANAL SHAFTS ACCESSORIES
MANHOLE IRON STAIRS
Art.551-552
Art.553-554
Art.555
ADDITIONAL PROGRAM
TECHNICAL DESCRIPTION
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eng