InyeshyambaItondekanya ibiro

Formula: Diameter MM × Diameter MM × 0.00617 × Uburebure m

Urugero: Ingwate φ20mm (diameter) × 12m (uburebure)

Kubara: 20 × 20 × 0 × 000617 × 12 = 29.616kg

 

Umuyoboro w'icyumaUburemere

Formula:

Urugero: Icyuma Cyiza 114mm (diameter yo hanze) × 4mm (urukuta rwurukuta) × 6m (uburebure)

Kubara: (114-4) × 4 × 0.02466 × 6 = 65.102 kg

 

IcyumaUburemere

Formula: Ubugari bwuruhande (mm) × umurima (mm) × uburebure (m) × 0.00785

Urugero: Icyuma cya Flat 50mm (Ubugari bwuruhande) × 5.0mm (umubyimba) × 6m (uburebure)

Kubara: 50 × 5 × 6 × 6 × taf 785 = 11.7.75 (kg)

 

IsahaniItondekanya ibiro

Formula: 7.85 × uburebure (m) × Ubugari (m) × umurima (mm)

Urugero: Amasahani ya Steel 6m (Uburebure) × 1.51m (ubugari) × 9.75mm (umubyimba)

Kubara: 7.85 × 6 × 1.51 × 9.75 = 693.43kg

 

BinganaibyumaUburemere

Formula: Uruhande rwuruhande mm × uburebure × 0.015 × Uburebure m (kubara neza)

Urugero: Angle 50mm × 50mm × 5byi × 6m (ndende)

Kubara: 50 × 5 × 5 × 5 × 6 = 22.5Kg (Imbonerahamwe ya 22.62)

 

Ibyuma bidahagije Uburemere

Formula: (Ubugari bwuruhande + Ubugari bwuruhande) × 0.0076 × ndende m (kubara neza)

Urugero: Inguni 100mm × 80mm × 8byick × 6m (ndende)

Kubara: (100 + 80) × 8 × 8 × 856 × 6 = 65.67KG (Imbonerahamwe 65.676)