Trappe Entrena - Trappe renforcée en béton
181,18 €
181,18 €
Prix unitaire
/
par
Livraison en 3 à 15 jours
Trappe Entrena - Trappe renforcée en béton Trappe Entrena : la version renforcée du regard carré
La Trappe Entrena est la version la plus massive du regard carré : béton blanc de 50 × 50 × 20 cm et 54 kg , pour les ouvertures de toiture où l'on recherche plus de robustesse et de stabilité face au vent.
✅ Principaux avantages
Plus de masse (54 kg) : assise ferme et stabilité.
Béton blanc plein : sans rouille ni entretien.
Pose de chantier : scellée au mortier.
📋 Fiche technique
Matériau : béton préfabriqué blanc
Dimensions : 50 × 50 × 20 cm · Poids : 54 kg
Couleur : Blanc · Usage : extérieur · Conditionnement : unité
💡 Conseil du professionnel : avec 54 kg, manipulez la pièce à deux personnes et posez-la sur un lit continu de mortier.
Foire aux questions
En quoi se distingue-t-elle de la trappe standard ?
Par sa masse : 54 kg contre 40, pour plus de robustesse et de stabilité.
Comment la poser ?
Scellée au mortier sur un appui continu sur tout le périmètre.
Combien pèse-t-elle ?
54 kg : à manipuler à deux personnes.
Demande-t-elle de l'entretien ?
Non : c'est du béton blanc massif.
Résiste-t-elle au gel ?
Oui, elle est adaptée à un usage extérieur permanent.
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