Ma bleachers athu a mizere 4 adapangidwa kuti azikhala pamalo athyathyathya, olimba kuti atonthozedwe ndikuwonjezera chitetezo.
Kukhalapo kumasiyana pakati pa anthu 25-45 kutengera kutalika kwa bleacher yomwe wayitanitsa.Ma bleachers awa amakhala ndi mizere inayi ndipo amabwera m'lifupi mwake 2 mita kapena 4 mita.

Ma 4-Tier Aluminium Bleachers amapereka mphamvu ndi kulimba pamene akupereka mipando yochuluka kwambiri.Ma bleachers athu onse amapangidwa kuti akwaniritse miyezo ya 2012 IBC - kutanthauza kuti oyeretsawa azikwaniritsa mulingo uliwonse wotsatira malamulo padziko lapansi.Ndi njira yabwino yogwiritsira ntchito m'nyumba, kunja, ndi malonda.Timapanga ma bleachers athu zida zapamwamba kwambiri za aluminiyamu.
