Antisferacome previsto dal D.M. 14 giugno 1989 n° 236 – art.4.2.2-8.2.2 – Giuseppe Miele

Tipologia				Grata
Maglia	Barra portante	Barra trasversale	Dimensioni	Peso
mm	mm	mm	mm	zincato kg/m²	grezzo kg/m²
22x38	25x2	◊ 4	6100x1000	23.3	21.7
22x38	30x2	◊ 4	6100x1000	27.2	25.5
22x38	25x3	◊ 4	6100x1000	34.1	31.8
22x38	30x3	◊ 4	6100x1000	40	37.4
22x76	25x2	◊ 4	6100x1000	21.5	20.2
22x76	30x2	◊ 4	6100x1000	25.5	23.9
22x76	25x3	◊ 5	6100x1000	31.7	29.8
22x76	30x3	◊ 5	6100x1000	37.2	35.3
22x76	40x3	◊ 5	6100x1000	49.6	46.4

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